# List of land borders with dates of establishment

This list of land borders with date of establishment identifies the historical year in which borders were established between countries.

## Europe
### Albania–Greece

** 1913/1914 after Greek withdrawal due to international diplomatic pressure.

### Albania–Montenegro

* Shkodër - Berane
** 1913 at the Treaty of London ending the Balkan Wars.
* From Shkodër - Podgorica to Shkodër - Ulcinj
** 1878 at the Treaty of Berlin, border between Montenegro and the Ottoman Empire.
** 1913 at the Treaty of London

### Albania–North Macedonia

** 1913 at the Treaty of London, border between Albania and Serbia.
** 1991 Independence for the Republic of Macedonia.

### Albania–Serbia

** 1913 at the Treaty of London.

### Andorra–France

** 985 France doesn't help Barcelona versus the Saracens, border between France and Barcelona.
** 1278 Foix gains co-sovereignty over Andorra next to the bishop of Urgel.

### Andorra–Spain

** 1278 Foix gains co-sovereignty over Andorra next to the Bishop of Urgel.
** 1479 Union between Castile and Aragon, the beginning of Spain.

### Austria–Czech Republic

** 12th/13th century, region settled by Germans, border between Austria and Bohemia (Czech Republic).

### Austria–Liechtenstein

** 1719 Creation of Liechtenstein.

### Austria–Switzerland

* Stuben - Scuol
** 1363 Tyrol becomes Austrian, border between Austria and the bishopric of Chur.
** 1497/1498 Grissons allies with Switzerland.
* Schruns - Davos
** 1420 Austria acquires Montafon, border between Austria and Toggenburg.
** 1497/1498 Grissons allies with Switzerland.
* Bregenz - St. Gallen
** 15th century, Austria becomes the dominant power on the east bank of the Rhine.
** 1491 Switzerland takes control of the west bank of the Rhine.

### Austria–Slovakia

** 976 Babenberger receive the Eastmark from the Germanic king, border between Austria and Hungary.
** 1993 Slovakia gains independence from Czechoslovakia.

### Austria–Hungary

** 1919 at the Treaty of Saint-Germain, one of the treaties ending World War I.

### Austria–Slovenia

** 1919 at the Treaty of Saint-Germain, border between Austria and Yugoslavia.
** 1991 Slovenian independence.

### Austria–Germany

** 1871 establishment of the German Empire, border between Austria-Hungary and Germany.

### Austria–Italy

* From Nauders - Mals to Lienz - Bruneck
** 1919 at the Treaty of Saint-Germain.
* Kötschach - Paluzza
** 1st millennium, border between Italy and Carinthia.
** 1335 Carinthia is inherited by the duke of Austria, border between Austria and Aquileia.
** 1866 Venice conquered by Italy from Austria.
* Villach - Tarvisio
** 1919 at the Treaty of Saint-Germain.

### Azerbaijan–Georgia

** 1991 Azerbaijani and Georgian independence from the Soviet Union.

### Azerbaijan–Russia

** 1991 dissolution of the Soviet Union.

### Belarus–Latvia

** 1920 peace between Latvia/Poland and the Soviet Union, border between Latvia and the Soviet Union/Poland.
** 1991 Belarusian and Latvian independence.

### Belarus–Poland

** 1945 after the annexation of Belarusian-populated eastern Poland by the Soviet Union during World War II, border between Poland and the Soviet Union.
** 1991 Belarusian independence.

### Belarus–Russia

* From Polatsk - Velikiye Luki to Mahilyow - Klincy
** 1991 dissolution of the Soviet Union.
* Gomel - Klincy
** 1667 at the Treaty of Andrusovo ending the Russo-Polish War, border between Russia and Poland–Lithuania.
** 1991 dissolution of the Soviet Union.

### Belarus–Ukraine

** 1991 Belarusian and Ukrainian independence.

### Belgium–Netherlands

* From Knokke-Heist - Cadzand to Bree - Budel
** 1648 at the peace of Westphalia between the Netherlands and Spain ending the Thirty Years' War.
** 1830/1839 after the Belgian Revolution against the (united) Netherlands.
* From Bree - Weert to Plombières - Vaals
** 1839 at the Treaty of London.

### Belgium–France

* From De Panne - Bray-Dunes to Poperinge - Godewaersvelde
** 1697 at the peace of Rijswijk, between France and Spain.
** 1830/1839 After the Belgian Revolution.
* From Loker - Bailleul to Comines
** 1713 at the peace of Utrecht, between France and Austria
** 1830/1839 After the Belgian Revolution.
* From Menen - Tourcoing to Mons - Maubeuge
** 1697 at the peace of Rijswijk, between France and Spain.
** 1830/1839 After the Belgian Revolution.
* From Binche - Maubeuge to Chimay - Fourmies
** 1678/1679 at the peace of Nijmegen, between France and Spain.
** 1830/1839 After the Belgian Revolution.
* Couvin - Rocroi
** 941? Border between France and Germany.
** 1830/1839 After the Belgian Revolution.
* From Couvin - Revin to Agimont - Givet
** 1678/1679 at the peace of Nijmegen, between France and the bishopric of Liege.
** 1830/1839 After the Belgian Revolution.
* From Hastière - Givet to Aubange - Longwy
** 1697 at the peace of Rijswijk, between France and Germany (Spain and the bishopric of Liege).
** 1830/1839 After the Belgian Revolution.

### Belgium–Luxembourg

* From Aubange - Pétange to Gouvy - Huldange
** 1839 at the Treaty of London.
* Burg-Reuland - Leithum
** 1839 at the Treaty of London, between Luxembourg and Prussia.
** 1919 at the Treaty of Versailles.

### Belgium–Germany

** 1919 at the Treaty of Versailles.

### Bosnia and Herzegovina–Croatia

** 1995 Dayton Agreement ending the Bosnian War.

### Bosnia and Herzegovina–Montenegro

* Sarajevo - Pljevlja
** 1913 at the Treaty of London, border between Montenegro and Austria-Hungary.
** 1995 Dayton Agreement, border between Bosnia and Herzegovina and Yugoslavia.
** 2006 Montenegrin independence.
* Sarajevo - Nikšić
** 1878 at the Treaty of Berlin, border between Montenegro and Austria-Hungary.
** 1995 Dayton Agreement, border between Bosnia and Herzegovina and Yugoslavia.
** 2006 Montenegrin independence.
* Trebinje - Herceg Novi
** 1995 Dayton Agreement, border between Bosnia and Herzegovina and Yugoslavia.
** 2006 Montenegrin independence.

### Bosnia and Herzegovina–Serbia

* Zvornik - Loznica
** 13th century, after Serbian conquest, border between Serbia and Bosnia.
** 1995 Dayton Agreement, border between Bosnia and Herzegovina and Yugoslavia.
** 2006 Serbian self-determination.
* Sarajevo - Priboj
** 1913 at the Treaty of London, border between Serbia and Austria-Hungary.
** 1995 Dayton Agreement, border between Bosnia and Herzegovina and Yugoslavia.
** 2006 Serbian self-determination.

### Bulgaria–Greece

* Petrich - Sidirokastro
** 1913 at the Treaty of London.
* From Smolyan - Xanthi to Svilengrad - Orestiada
** 1919 at the Treaty of Neuilly.

### Bulgaria–North Macedonia

* Petric - Strumica
** 1919 at the Treaty of Neuilly, border between Bulgaria and Yugoslavia.
** 1991 Independence for the Republic of Macedonia.
* Blagoevgrad - Kočani
** 1913 at the Treaty of Bucharest, border between Bulgaria and Serbia.
** 1991 Independence for the Republic of Macedonia.
* Kyustendil - Skopje
** 1878 Bulgarian independence, border between Bulgaria and the Ottoman Empire.
** 1991 Independence for the Republic of Macedonia.

### Bulgaria–Romania

* Varna - Constanța
** 1878 after the defeat of the Ottoman Empire.
* From Silistra - Fetești to Vidin - Calafat
** 1185 After Bulgarian uprise against the Byzantine Empire, border between Bulgaria and the Cumans.
** 1859 formation of Romania, border between Romania and the Ottoman Empire.
** 1878 Bulgarian independence.

### Bulgaria–Serbia

* Sofia - Pirot
** 1919 at the Treaty of Neuilly, border between Bulgaria and Yugoslavia.
** 2006 Serbian self-determination.
* Vidin - Zaječar
** 1878 Bulgarian and Serbian independence.

### Bulgaria–Turkey

* Burgas - Kırklareli
** 1913 at the Treaty of London, border between Bulgaria and the Ottoman Empire (Turkey).
* Elhovo - Edirne
** 1885 after the East Rumelian revolution, border between Bulgaria and the Ottoman Empire (Turkey).
* Svilengrad - Edirne
** 1919 at the Treaty of Neuilly, border between Bulgaria and the Ottoman Empire (Turkey).

### Croatia–Hungary

* Osijek - Pécs
** 1920 at the Treaty of Trianon, border between Hungary and Yugoslavia.
** 1991 Croatian independence.
* From Našice - Pécs to Varaždin - Nagykanizsa
** 10th century.

### Croatia–Montenegro

** 1991 Croatian independence, border between Croatia and Yugoslavia.
** 2006 Montenegrin independence.

### Croatia–Serbia

* Osijek - Apatin
** 1995 Dayton agreement, border between Croatia and Yugoslavia.
** 2006 Serbian self-determination.
* Vukovar - Bačka Palanka
** 925 Croatia conquers Slavonia, border between Croatia and Hungary.
** 2006 Serbian self-determination.
* Vukovar - Sremska Mitrovica
** 1995 Dayton agreement, border between Croatia and Yugoslavia.
** 2006 Serbian self-determination.

### Croatia–Slovenia

* Čakovec - Murska Sobota
** 1991 Croatian and Slovenian independence.
* From Varaždin - Ptuj to Rijeka - Postojna
** 10th century, border between Croatia and Germany.
** 1991 Croatian and Slovenian independence.
* Pazin - Koper
** 1991 Croatian and Slovenian independence.

### Czech Republic–Germany

* From Volary - Neureichenau to Mariánské Lázně - Mähring
** 843 Treaty of Verdun dividing the Carolingian Empire, border between Germany and the Bohemians (Czechs).
* Cheb - Marktredwitz
** 1266 Egerland (Cheb) becomes Bohemian (dispute whether Bohemia was German at that time).
* From Kraslice - Klingenthal to Hrádek nad Nisou - Zittau
** 9th century, Bohemia established, border between Bohemia (Czechs) and the Sorbs.
** 10th century, Germans conquer Sorb territories.

### Czech Republic–Poland

* From Liberec - Gorlice to Trutnov - Wałbrzych
** 9th century, border between Bohemia (Czech Republic) and Great Moravia.
** 10th century, border between Bohemia (Czech Republic) and Poland.
** 1945 Stalin gives German Silesia to Poland, border between Poland and Czechoslovakia.
** 1993 Czechoslovakia dissolved.
* Náchod - Kłodzko to Ostrava - Racibórz
** 1945 Stalin gives German Silesia to Poland, border between Poland and Czechoslovakia.
** 1993 Czechoslovakia dissolved.
* Český Těšín - Cieszyn
** 1919 border between Czechoslovakia and Poland.
** 1993 Czechoslovakia dissolved.

### Czech Republic–Slovakia

* From Břeclav - Senica to Frýdek-Místek - Žilina
** 10th century, Bohemia acquires Moravia, border between Bohemia (Czech Republic) and Hungary.
** 1993 Czechoslovakia splits in two.
* Český Těšín - Čadca
** 1298 Bohemia acquires Upper Silesia, border between Bohemia (Czech Republic) and Hungary.
** 1993 Czechoslovakia splits in two.

### Denmark–Germany

** 1920 after referendum.

### Denmark–Sweden

** 1658 as a maritime border, Treaty of Roskilde
** 2000 as an artificial land border, opening of the Copenhagen - Malmö bridge and tunnel

### Estonia–Latvia

** 1918 Latvian and Estonian independence from Russia.

### Estonia–Russia

* Narva - Ivangorod
** 1478 Russian conquest of Novgorod, border between Russia and the German Order.
** 1991 dissolution of the Soviet Union.
* Võru - Pskov
** 1510 Russian conquest of Pskov, border between Russia and the German Order.
** 1991 dissolution of the Soviet Union.

### Finland–Norway

** 1751 Treaty of Strömstad, fairly undefined and disputed before that

### Finland–Russia

* Nellim - Nikel
** 1946 at the Treaty of Paris, border between Finland and the Soviet Union.
* Kuusamo - Topozero
** 1917 Finnish independence.
* Kotka - Vyborg
** 1946 at the Treaty of Paris, border between Finland and the Soviet Union.

### Finland–Sweden

** 17 September 1809 - Treaty of Fredrikshamn ending the Finnish War, border between the Grand Duchy of Finland and Sweden.

### France–Switzerland

* Saint-Louis - Basel
** 1501 Basel becomes a member of the Swiss Confederation, border between the Habsburg territories and Switzerland.
** 1648 at the Treaty of Westphalia.
* Wentzwiller - Oberwil
** 1648 at the Treaty of Westphalia, border between France and the bishopric of Basel.
** 1815 at the Congress of Vienna ending the Napoleonic Wars.
* Leymen - Hofstetten-Flüh
** 1515 Swiss Solothurn buys Rotberg from the Rotberg family, border between the Habsburg territories and Switzerland.
** 1648 at the Treaty of Westphalia.
* Lutter - Cholholx
** 1648 at the Treaty of Westphalia, border between France and the bishopric of Basel.
** 1815 at the congress of Vienna.
* Lutter - Kleinlützel
** 1527 Swiss Solothurn buys Kleinlützel from the monastery of Kleinlützel, border between the Habsburg territories and Switzerland.
** 1648 at the Treaty of Westphalia.
* From Blochmont - Ederswiler to Delle - Buix
** 1648 at the Treaty of Westphalia, border between France and the bishopric of Basel.
** 1815 at the congress of Vienna.
* Montbéliard–Porrentruy
** 1815 at the congress of Vienna.
* From Vaufrey - Porrentruy to Pontarlier - Fleurier
** 1678/1679 at the Treaty of Nijmegen ending the Franco-Dutch War, border between France and Germany (bishopric of Basel and Neuchâtel).
** 1815 at the congress of Vienna.
* From Les Fourgs - Sainte-Croix to Les Rousses - Saint-Cergue
** 1536 border between Switzerland and Burgundy.
** 1678/1679 at the Treaty of Nijmegen.
* From Gex - Saint-Cergue to Gex - Geneva
** 1536 after Swiss expansion, border between Switzerland and Savoy.
** 1601 after French expansion.
** 1932 borders finally settled.
* Annemasse - Geneva
** 1536 Geneva member of the Swiss Confederation, border between Switzerland and Savoy.
** 1860 Savoy ceded to France by Sardinia-Piemonte.
* Douvain - Geneva
** 1569 Chablais returns to Savoy, border between Switzerland and Savoy.
** 1860 Savoy ceded to France by Sardinia-Piemonte.
* From Thonon-les-Bains - Monthey to Chamonix-Mont-Blanc - Martigny
** 15th/16th century, after Swiss expansion, border between Switzerland and Savoy.
** 1860 Savoy ceded to France by Sardinia-Piemonte.

### France–Italy

* Chamonix-Mont-Blanc - Courmayeur
** 1860 Savoy ceded to France by Sardinia-Piemonte.
* Bourg-Saint-Maurice - Susa
** 1st millennium, Border between Italy and Burgundy.
** 1860 Savoy ceded to France by Sardinia-Piemonte.
* Briançon - Cesana Torinese
** 1st millennium, Border between Italy and Burgundy.
** 1349 France buys Dauphiné from the heir, border between France and Germany (Savoy and Saluzzo).
** 1860 after Italian unification.
* Barcelonette - Demonte
** 1st millennium, Border between Italy and Burgundy.
** 1481, Provence inherited by the king of France, border between France and Germany (Savoy and Saluzzo).
** 1860 after Italian unification.
* From Isola - Vinadio to Sospel - Camporosso
** 1860 Italian unification and Nice ceded to France.
* Menton - Ventimiglia
** 1860 Italian unification, border between Italy and Mentone.
** 1861 Mentone annexed by France.

### France–Monaco

** 1848/1861 Revolt in Monaco's hinterland, France annexes rebel territory.

### France–Spain

* From Banyuls-sur-Mer - Llanca to Bourg-Madame - Puigcerdà
** 1659 at the Treaty of the Pyrenees ending the Franco-Spanish War.
* Saint-Girons - Rialp
** 985 France doesn't help its province Barcelona against the Saracens, border between France and Barcelona.
** 1479 Aragon and Castile are unified and become known as Spain.
* From Bagnères-de-Luchon - Vielha to Cauterets - Sallent de Gállego
** 843 at the Treaty of Verdun, border between France and Aragon.
** 1479 Aragon and Castile are unified and become known as Spain.
* Urdos - Canfranc
** 843 at the Treaty of Verdun, border between France and Aragon. (French possession of Béarn was disputed until 1620).
** 1479 Aragon and Castile are unified and become known as Spain.
* Arette - Isaba
** 843 at the Treaty of Verdun, Border between France and Pamplona.
** 1512 Castile (Spain) annexes southern Navarra.
* Saint-Étienne-de-Baïgorry - Baztan
** 1512 Castile (Spain) annexes southern Navarra, border between Castile (Spain) and Lower Navarre.
** 1620 France annexes Lower Navarre.
* Cambo-les-Bains - Baztan
** 843 at the Treaty of Verdun, Border between France and Pamplona.
** 1512 Castile (Spain) annexes southern Navarra.
* Hendaye - Irun
** 843 at the Treaty of Verdun, Border between France and Pamplona.
** 1479 Aragon and Castile are unified and become known as Spain.

### France–Germany

** 17th century
** 1871, German unification, Prussia annexes Alsace-Lorraine in the Franco-Prussian War.
** 1919, the Treaty of Versailles returns Alsace-Lorraine to France.

### France–Luxembourg

* Esch-sur-Alzette - Villerupt
** Middle Ages, between Luxembourg and Bar.
** 1659 at the Treaty of the Pyrenees, between France and Spain.
** 1839 at the Treaty of London.
* Dudelange - Thionville
** 1659 at the Treaty of the Pyrenees, between France and Spain.
** 1839 at the Treaty of London.
* Schengen - Sierck-les-Bains
** Middle Ages, between Luxembourg and Lorraine.
** 1661 at the Treaty of Vincennes, between France and Spain.
** 1839 at the Treaty of London.

### France–UK

* Calais - Dover

### Georgia–Russia

* From Tbilisi - Makhachkala to Kutaisi - Vladikavkaz
** 1991 dissolution of the Soviet Union.
* Kutaisi - Nalchik
** 1001, Georgia acquires Abkhazia, border between Georgia and Alania.
** 1557 Russia conquers Kabardino-Balkaria, border between Russia and the Ottoman Empire.
** 1991 dissolution of the Soviet Union.
* Sukhumi - Cherkessk
** 1001, Georgia acquires Abkhazia, border between Georgia and Alania.
** 1991 dissolution of the Soviet Union.
* Sukhumi - Sochi
** 15th century, border between Georgia and the Ubykhs.
** 1991 dissolution of the Soviet Union.

### Germany–Luxembourg

** 1815 at the Treaty of Vienna, between the (united) Netherlands and Prussia (German Confederation).
** 1839 at the Treaty of London, between Luxembourg and Prussia (German Confederation).

### Germany–Netherlands

* From Aachen - Vaals to Kleve - Gennep
** 1815 at the Congress of Vienna, between the (united) Netherlands and Prussia (German Confederation).
* From Kranenburg - Groesbeek to Bunde - Nieuweschans
** 1648 at the peace of Westphalia, between the Netherlands and the Holy Roman Empire of the German nation.

### Germany–Poland

** 1945 Stalin gives Eastern Germany to Poland, border between Soviet occupied Germany and Poland set at the Oder–Neisse line.

### Germany–Switzerland

* Lörrach - Basel
** 1648 at the Treaty of Westphalia.
* From Rheinfelden to Laufenburg
** 1806 at the German Mediatisation (Reichsdeputationshauptschluss), between the Confederation of the Rhine (Germany) and the Republic of Helvetia (Switzerland).
* From Waldshut-Tiengen - Döttingen to the Bodensee
** 1648 at the Treaty of Westphalia.

### Greece–North Macedonia

** 1913 at the Treaty of London, border between Greece and Serbia.

### Greece–Turkey

** 1913 at the Treaty of London, border between Bulgaria and the Ottoman Empire (Turkey).
** 1923 at the Treaty of Lausanne ending the Greco-Turkish War.

### Hungary–Romania

** 1920 at the Treaty of Trianon.

### Hungary–Slovakia

** 1920 at the Treaty of Trianon, border between Hungary and Czechoslovakia.

### Hungary–Serbia

** 1920 at the Treaty of Trianon, border between Hungary and Yugoslavia.

### Hungary–Slovenia

** 1920 at the Treaty of Trianon, border between Hungary and Yugoslavia.
** 1991 Slovenian independence.

### Hungary–Ukraine

** 1920 at the Treaty of Trianon, border between Hungary and Czechoslovakia.

### Ireland–UK

** 1921 Independence of Ireland.

### Italy–San Marino

** 1st millennium/1631, border between San Marino and Papal States.
** 1860 Italian nationalists conquer the eastern Papal States.

### Italy–Slovenia

* Tarvisio - Kranjska Gora
** 1919 at the Treaty of Saint-Germain, border between Italy and Yugoslavia.
** 1991 Slovenian declaration of independence.
* From Cave del Predil - Strmec na Predelu to Gorizia - Nova Gorica
** 1947 at the Treaty of Paris, border between Italy and Yugoslavia.
* Trieste - Postojna
** 1954 Free state Trieste dissolved, border between Italy and Yugoslavia.

### Italy–Switzerland

* Aosta - Martigny
** 1477 Swiss ally Valais conquers Martigny, border between Switzerland and Savoy.
** 1860 Italian unification.
* Valtournenche - Zermatt
** 1416 Valais allies with Switzerland, border between Switzerland and Savoy.
** 1860 Italian unification.
* Domodossola - Brig
** 1st millennium, border between Italy and Burgundy.
** 1416 Valais allies with Switzerland, border between Switzerland and Milan.
** 1860 Italian unification.
* From Domodossola - Locarno to Porlezza - Lugano
** 1512 after Swiss conquest of Milan, border between Switzerland and Milan.
** 1860 Italian unification.
* From Madesimo - Splügen to Livigno - Zernez
** 1st millennium, border between Italy and the Frankish Empire.
** 1497/1498 Grissons allies with Switzerland, border between Switzerland and Milan.
** 1860 Italian unification.
* Taufers im Münstertal - Müstair
** 1497/1498 Grissons allies with Switzerland, border between Switzerland and the Habsburg territories.
** 1919 at the Treaty of Saint-Germain.

### Italy–Vatican City

** 1929 Lateran Treaty

### Latvia–Lithuania

** 1236 Lithuanian state established, border between Lithuania and other Balts.
** 1918 Lithuanian and Latvian independence.

### Lithuania–Belarus

** 1991 Belarusian and Lithuanian independence.

### Lithuania–Poland

** 1919 at the Treaty of Versailles.

### Lithuania–Russia

* Kybartai - Gusev
** 13th century, border between Lithuania and the Baltic Prussians.
** 1991 dissolution of the Soviet Union.
* Tauragė - Sovetsk
** 1923 after Lithuanian annexation, border between Lithuania and Germany.
** 1991 dissolution of the Soviet Union.

### Latvia–Russia

* Rēzekne - Pskov
** 1510, Russian conquest of Pskov, border between Russia and the German Order.
** 1991 dissolution of the Soviet Union.
* Rēzekne - Sebez
** 1920 peace between Latvia and the Soviet Union.
** 1991 dissolution of the Soviet Union.

### Liechtenstein–Switzerland

* Vaduz - Igis
** 1497/1498 Grissons allies with Switzerland, border between Switzerland and Brandis.
** 1719 Creation of Liechtenstein.
* Vaduz - Mels
** 1436 Inhabitants of Sargans become citizens of Swiss Zürich, border between Switzerland and Brandis.
** 1719 Creation of Liechtenstein.
* Vaduz - Buchs
** 1485 Swiss Luzern buys Werdenberg, border between Switzerland and Brandis.
** 1719 Creation of Liechtenstein.
* Bendern - Salez
** 1458 Lords of Sax-Forstegg ally with Switzerland, border between Switzerland and Brandis.
** 1719 Creation of Liechtenstein.

### Moldova–Romania

* Bălți - Iași
** 1859 formation of Romania, border between Romania and Russia.
** 1991 Moldovan independence.
* Cahul - Brăila
** 1878 after Russian annexation of Southern Bessarabia, border between Romania and Russia.
** 1991 Moldovan independence.

### Moldova–Ukraine

** 1991 Moldovan and Ukrainian independence.

### Montenegro–Serbia

** 1913 at the Treaty of London.

### North Macedonia–Serbia

** 1991 Independence for the Republic of Macedonia, border between the Republic of Macedonia and Yugoslavia.

### Norway–Russia

** 1826 borders fixed between Russia and Norway (Sweden acted on behalf of Norway in international affairs during the union).

### Norway–Sweden

* Against Bohuslän (from The Iddefjord to near a line between Halden - Ed)
** 1658 at the Treaty of Roskilde ending the Second Northern War, border between Sweden and Denmark-Norway.
* From Halden - Ed to around Trysil - Särna
** probably 10th and 11th centuries
* From Trysil - Särna to around Gäddede
** 1645 at the Treaty of Brömsebro ending the Torstenson War, new border between Sweden and Denmark-Norway. Disputed near Gäddede.
* North of Gäddede
** 16th century, the drainage divide line between the Atlantic and the Baltic was used as approximate border between Sweden and Denmark-Norway.
* Precisely defined by Stromstad Treaty of 1751, after which border cairns were erected.
* 1809, the part now belonging to Finland was ceded from Sweden to Russia and therefore was no longer part of the Norway–Sweden border.

### Poland–Slovakia

** 10th/11th century, border between Poland and Hungary.

### Poland–Russia

** 1945 Stalin divides German East Prussia, border between Poland and the Soviet Union.

### Poland–Ukraine

* From Chełm - Kovel to Przemyśl - Sambir
** 1945 after the annexation of East Poland by Stalin, border between Poland and the Soviet Union.
** 1991 Ukrainian independence.
* Kremenaros-Krzemieniec - Uzhok Pass
** 11th century, border between Poland and Hungary.
** 1991 Ukrainian independence.

### Portugal–Spain

* From Faro - Huelva to Portalegre - Cáceres
** 12th/13th century, conquered by Portugal, border between Portugal and León/Castile.
** 1479 Union between Castile and Aragon, the beginning of Spain.
* From Guarda - Salamanca to Braga - Vigo
** 1139 Portugal becomes independent from León-Castile, border between Portugal and León-Castile.
** 1479 Union between Castile and Aragon, the beginning of Spain.
** 1864 Treaty of Lisbon sets border.

### Romania–Ukraine

* Sighetu Marmației - Khust
** 1919 at the Treaty of Versailles, border between Romania and Czechoslovakia/Polish or Ukrainian East Galicia.
** 1991 Ukrainian independence.
* Suceava - Chernivtsi
** 1940/1944 border between Romania and the Soviet Union.
** 1991 Ukrainian independence.
* Brăila - Izmail
** 1878 Romanian annexation of Dobruja, border between Romania and Russia.
** 1991 Ukrainian independence.

### Romania–Serbia

* Drobeta-Turnu Severin - Negotin
** 1284 after Serbian conquest, border between Serbia and Hungary.
** 1859 formation of Romania, border between Romania and Ottoman Empire.
** 1878 Serbian independence.
* Anina - Bor
** 1284 after Serbian conquest, border between Serbia and Hungary.
** 1920 at the Treaty of Trianon, border between Romania and Yugoslavia.
** 2006 Serbian self-determination.
* Timișoara - Belgrade
** 1920 at the Treaty of Trianon, border between Romania and Yugoslavia.
** 2006 Serbian self-determination.

### Russia–Ukraine

** 1991 dissolution of the Soviet Union.

### Slovakia–Ukraine

** 1991 Ukrainian independence, border between Ukraine and Czechoslovakia.
** 1993 Slovakian independence.

### Spain–UK

* La Línea de la Concepción - Gibraltar
** 1713 at the Treaty of Utrecht ending the War of the Spanish Succession, border between Spain and Great Britain (United Kingdom).

## Asia
### Afghanistan–China

** 18th century

### Afghanistan–Iran

** 1857 Great Britain establishes the border between Persia (Iran) and Afghanistan after the Iranian defeat during the Anglo-Persian War

### Afghanistan–Pakistan

** 1919 Afghanistan becomes independent from the British Empire, border between Afghanistan and the British Empire
** 1947 Pakistan becomes independent from the United Kingdom

### Afghanistan–Tajikistan

** 1885 After Russian conquest of Panjdeh, border between Afghanistan and Russia
** 1991 Tajikistani independence

### Afghanistan–Turkmenistan

** 1885 After Russian conquest, border between Afghanistan and Russia
** 1991 Turkmenistani independence

### Afghanistan–Uzbekistan

** 1885 After Russian conquest, border between Afghanistan and Russia
** 1991 Uzbekistani independence

### Armenia–Azerbaijan

** 1991 Armenian and Azerbaijani independence.

### Armenia–Georgia

** 1991 Armenian and Georgian independence.

### Armenia–Turkey

** 1921 at the Treaty of Kars, border between Turkey and the Soviet Union.
** 1991 Armenian independence.

### Azerbaijan–Iran

* Lankaran - Ardabil
** 1828 at the Treaty of Turkmenchay, border between Russia and Persia (Iran).
** 1991 Azerbaijani independence.
* Stepanakert - Tabriz
** 1813 at the Treaty of Gulistan ending the Russo-Persian War, border between Russia and Persia (Iran).
** 1991 Azerbaijani independence.
* Nakhchivan - Tabriz
** 1828 at the Treaty of Turkmenchay, border between Russia and Persia (Iran).
** 1991 Azerbaijani independence.

### Azerbaijan–Turkey

** 1921 at the Treaty of Kars, border between Turkey and the Soviet Union.
** 1991 Azerbaijani independence.

### Bangladesh–Burma

* Chittagong–Mandalay
** 1558 Burma conquers Manipur, border between Burma and Arakan
** 1971 Bangladesh becomes independent from Pakistan
* Chittagong–Sittwe
** 1784 Burma conquers Arakan, border between Burma and Great Britain
** 1971 Bangladesh becomes independent from Pakistan

### Bangladesh–India

** 1947 Indian independence from the United Kingdom, border between India and Pakistan
** 1971 Bangladesh becomes independent from Pakistan after the Bangladesh Liberation War.

### Bhutan–India

** 1616 Bhutan becomes independent from Tibet, border between Bhutan and the Kamata Kingdom
** 1947 Indian independence

### Bhutan–China

** 1616 Bhutan becomes independent from Tibet, border between Bhutan and Tibet
** 1724 China conquers Tibet from the Dzungars

### Brunei–Malaysia

** 1963 Establishment of Malaysia, border between the British protectorate of Brunei and Malaysia
** 1984 End of the British protectorate

### Burma–India

** 1826 Treaty of Yandabo, Border between Burma and the United Kingdom
** 1947 Indian independence, border between India and the United Kingdom
** 1948 Burmese independence

### Burma–China

* Myitkyina–Dsayul
** 11th century, Pagan establishes Burma, border between Burma and the Tibetans
** 1724 China conquers Tibet from the Dzungars
* Myitkyina–Baoshan
** 109 BC, China conquers the Dian kingdom, border between China and the Mon people
** 11th century, Pagan establishes Burma, border between Burma and Dali
** 1555 Burma conquers Upper Burma
** 1769 Last Chinese invasion
* From Lashio–Baoshan to Kengtung–Simao
** 109 BC, China conquers the Dian Kingdom, border between China and the Mon people
** 1557 Burma conquers the Shan States
** 1769 Last Chinese invasion

### Burma–Thailand

* Kengtung–Chang Mai
** 1557 Pagan (Burma) conquers the Shan states, border between Burma and Chiang Mai
** 1774 Thailand conquers Chiang Mai from Burma
* Rangoon–Chang Mai
** 1530s or 1540s, Burma is established out of several small states, border between Burma and Chiang Mai
** 1774 Thailand conquers Chiang Mai from Burma
* Tavoy–Bangkok
** 1057 Thaton is conquered by Pagan (Burma), border between Pagan (Burma) and the Khmer Empire
** 16th-18th century, Burma conquers the Mon kingdoms

### Cambodia–Laos

** 1353 Lan Xang (Laos) becomes independent from the Khmer Empire (Cambodia)

### Cambodia–Thailand

* Phnom Penh–Udon Thani
** 1353 Lan Xang (Laos) becomes independent from the Khmer Empire (Cambodia), Border between the Khmer Empire and Lan Xang
** 15th or 16th century, Ayutthaya Kingdom (Thailand) conquers western Lan Xang
* Phnom Penh–Bangkok
** 14th/15th century, Ayutthaya Kingdom (Thailand) conquers the western part of the Khmer Empire (Cambodia)

### Cambodia–Vietnam

** 1953 Cambodia becomes independent from France, border between Cambodia and France
** 1975 North Vietnam and South Vietnam are re-unified

### China–Laos

** 109 BC, China conquers the Dian Kingdom, border between China and the Mon people
** 1353 Establishment of the kingdom of Lan Xang, border between Lan Xang (Laos) and the Mongolian Empire
** 1381 Ming China conquers Yunnan from Yuan (Mongolian) loyalists

### China–Pakistan

** 1963 Trans-Karakoram Treaty

### China–India

* Shahidulla Mazar–Leh
** 1984 After Indian offensive against Pakistan on Siachen Glacier at 5,000 meters above sea level, disputed
* Gartog–Leh
** 1962 Disputed, cease fire
* Gartog–Shimla
** 1724 China conquers Tibet from the Dzungars, border between China and the Mughal Empire
** 1947 Indian independence, border between India and Tibet
** 1951 Tibet cedes de facto sovereignty to the People's Republic of China
* Khampa Dsong–Gangtok
** 1724 China conquers Tibet from the Dzungars, border between China and Sikkim
** 1947 Indian independence, border between India and Tibet
** 1951 Conquest of Tibet by China
* Lhasa–Tinsukia
** 1947 Indian independence, border between India and Tibet
** 1951 Conquest of Tibet by China

### China–Kazakhstan

** 1881 at the Treaty of Saint Petersburg, border between China and Russia.
** 1991 Kazakhstani independence.

### China–Kyrgyzstan

** 1881 At the Treaty of Saint Petersburg, border between China and Russia
** 1991 Kyrgyzstani independence

### China–Mongolia

** 1911 Mongolian independence.

### China–Nepal

** 1724 China conquers Tibet from the Dzungars, border between China and the Nepalese kingdoms
** 1768 The king of Gorkha unites all Nepalese kingdoms into one

### China–North Korea

** 1895/1910 after Japanese conquest, border between China and Japan.
** 1945/1948 North Korean independence.

### China–Tajikistan

** 1757 China conquers Sinkiang, border between Bukhara and China
** 1991 Tajikistani independence

### China–Russia

* From Mudanjiang - Vladivostok to Mohe - Never
** 1858 at the Treaty of Aigun.
* Manzouli - Krasnokamensk
** 1689 at the Treaty of Nerchinsk.
* Altay - Gorno-Altaysk
** 1755, China acquires the Ili-basin, border between China and the Altays.
** 1758, Russia acquires part of the Altay territory.

### China–Vietnam

* Malipo–Hanoi
** 1st millennium BC?, border between Văn Lang (Vietnam) and the Dian Kingdom
** 938, Vietnam becomes independent from China
* Nanning–Hanoi
** 1st millennium BC?, border of Văn Lang (Vietnam)
** 214 BC, China conquers Guangxi

### East Timor–Indonesia

** 1949 Indonesia becomes independent from the Netherlands, border between Indonesia and Portugal
** 2002 East Timor becomes independent from Indonesia

### Egypt–Israel

** 1841 The United Kingdom forces Egypt to retreat from the Levant, border between Egypt and the Ottoman Empire
** 1948 Israeli independence

### Egypt–Palestine (Gaza)

** 1841 The United Kingdom forces Egypt to retreat from the Levant, border between Egypt and the Ottoman Empire
** 1988 Palestine declaration, Egyptian withdrawal from Gaza
** 1977 Egyptian recognition of Israel

### Georgia–Turkey

** 1921 at the Treaty of Kars, border between Turkey and the Soviet Union.
** 1991 Georgian independence.

### India–Nepal

* Siliguri–Kathmandu
** 1923 The British Empire recognizes the independence of Nepal, border between Nepal and the British Empire
** 1947 Indian independence from the United Kingdom
* Patna–Kathmandu
** 1768 The king of Gorkha unites all Nepalese kingdoms into one, border between Nepal and Great Britain
** 1947 Indian independence from the United Kingdom
* Gorakhpur–Kathmandu
** 1768 The king of Gorkha unites all Nepalese kingdoms into one, border between Nepal and the Mughal Empire
** 1947 Indian independence from the United Kingdom
* Delhi–Kathmandu
** 1923 The British Empire recognizes the independence of Nepal, border between Nepal and the British Empire
** 1947 Indian independence from the United Kingdom

### India–Pakistan

* Siachen Glacier
** 1984 After Indian offensive on a glacier at 5,000 meters above sea level
* From Srinagar–Skardu to Ahmedabad–Karachi
** 1947 Partition of India into two Dominions India and Pakistan following the Indian independence act and cease fire line of the war between India and Pakistan on Kashmir.

### Indonesia–Malaysia

** 1949 Indonesia becomes independent from the Netherlands, border between Indonesia and the United Kingdom
** 1963 Establishment of Malaysia

### Iran–Iraq

** 16th century, border between Persia (Iran) and the Ottoman Empire
** 1932 Iraqi independence

### Iran–Pakistan

** 1872 Border agreement between Persia (Iran) and the British Empire
** 1947 Pakistan becomes independent from the United Kingdom

### Iran–Turkey

** 16th century, border between Persia (Iran) and the Ottoman Empire (Turkey).

### Iran–Turkmenistan

** 1885 After Russian conquest of Merv, border between Iran and Russia
** 1991 Turkmenistani independence

### Iraq–Jordan

** 1932 Iraqi independence, border between Iraq and the British League of Nations mandate of Palestine
** 1946 Jordanian independence

### Iraq–Kuwait

** 1932 Iraqi independence, border between Iraq and the British protectorate of Kuwait
** 1961 Kuwaiti independence

### Iraq–Saudi Arabia

* Baghdad–Al-Jawf
** 1926 Unification of Nejd and Hijaz, border between Saudi Arabia and the British League of Nations mandate of Iraq
** 1932 Iraqi independence
* Nasiriyah–Ar Riyad
** 1975/1991 The Saudi-Iraqi neutral zone is split in two parts

### Iraq–Syria

** 1932 Iraqi independence, border between Iraq and the French League of Nations mandate of Syria
** 1944 Syrian independence

### Iraq–Turkey

** 1923 at the Treaty of Lausanne, border between Turkey and the British League of Nations mandate of Iraq.
** 1932 Iraqi independence.

### Israel–Syria

** 1944 Syrian independence, border between Syria and the British League of Nations mandate of Palestine
** 1948 Israeli independence

### Israel-Palestine (West Bank, East Jerusalem)

** 1988 Palestine Declaration of Independence
** 1993 Oslo Accords between Israel and Palestine (PLO)
** 1948 Israel independence

### Israel–Jordan

* Hefa–Irbid
** 1047 BC, border between Israel and Aram Damascus
** 1946 Jordanian independence, border between Jordan and the British United Nations mandate of Palestine
** 1948 Israeli independence
* From Beersheba–Ma'an to Eilat–Al-'Aqabah
** 1946 Jordanian independence, border between Jordan and the British United Nations mandate of Palestine
** 1948 Israeli independence

### Jordan–Syria

** 1944 Syrian independence, border between Syria and the British League of Nations mandate of Palestine
** 1946 Jordanian independence

### Jordan–Saudi Arabia

** 1926 Unification of Nejd and Hijaz, border between Saudi Arabia and the British League of Nations mandate of Palestine
** 1946 Independence of Jordan

### Jordan-Palestine (West bank)

** 1988 Jordanian withdrawal from West Bank, Palestinian independence declaration
** 1946 Jordanian independence
** 1994 Jordanian recognition of Israel

### Kazakhstan–Kyrgyzstan

** 1991 Kazakhstani and Kyrgyzstani independence.

### Kazakhstan–Russia

** 1991 dissolution of the Soviet Union.

### Kazakhstan–Turkmenistan

** 1991 Kazakhstani and Turkmenistani independence.

### Kazakhstan–Uzbekistan

** 1991 Kazakhstani and Uzbekistani independence.

### Kuwait–Saudi Arabia

* Al-Kuwayt–Al-Hafar al-Batin
** 1926 Unification of Nejd and Hijaz, border between Saudi Arabia and the British protectorate of Kuwait
** 1961 Kuwaiti independence
* Al-Kuwayt–Dammam
** 1970 The Saudi-Kuwaiti neutral zone is split in two parts

### Kyrgyzstan–Tajikistan

** 1991 Kyrgyzstani and Tajikistani independence

### Kyrgyzstan–Uzbekistan

** 1991 Kyrgyzstani and Uzbekistani independence

### Laos–Burma

** 1353 Establishment of Lan Xang (Laos), border between Lan Xang and the Shan states
** 1557 Burma conquers the Shan States

### Laos–Thailand

* Luang Prabang–Chiang Mai
** 1353 Establishment of Lan Xang (Laos), border between Lan Xang (Laos) and Lanna
** 1774 Lanna is conquered by Thailand, border between Thailand and Luang Prabang
** 1954 Laos becomes independent from France
* Vientiane–Nakhon Ratchasima
** 1893 France conquers Vientiane from Thailand, border between Thailand and France
** 1954 Laos becomes independent from France

### Laos–Vietnam

* Phong Saly–Lai Châu
** 1st millennium BC, border between Văn Lang (Vietnam) and the Mon people
** 1353 Establishment of Lan Xang (Laos)
* Luang Prabang–Hanoi
** 938 Vietnamese independence from China, border between Vietnam and the Tai
** 1353 Establishment of Lan Xang (Laos)
* Vientiane–Xa-doai
** 938 Vietnamese independence from China, border between Vietnam and the Khmer Empire
** 1353 Establishment of Lan Xang (Laos)
* Chamrap–Ða Nang
** 1353 Establishment of Lan Xang (Laos), border between Lan Xang and Champa
** 1475 Vietnam conquers northern Champa

### Lebanon–Syria

** 1941/1943 Lebanese independence, border between Lebanon and the French League of Nations mandate of Syria
** 1944 Syrian independence

### Lebanon–Israel

** 1941/1943 Lebanese independence, border between Lebanon and the British League of Nations mandate of Palestine
** 1948 Israeli independence

### Malaysia–Singapore

** 1965 Singapore becomes independent from Malaysia (land connection via causeways)

### Malaysia–Thailand

** 1909 Treaty of Bangkok, border between Thailand and the British Empire
** 1963 Establishment of Malaysia

### Mongolia–Russia

* From Choibalsan - Krasnokamensk to Mörön - Tulun
** 1727 at the Treaty of Kyakhta, border between Russia and China.
** 1911 Mongolian independence.
* From Mörön - Kyzyl to Ulaangom - Kyzyl
** 1912/1944 Russia annexes Tuva.
* Ölgij - Gorno-Altaysk
** 1758, Russia acquires part of the Altay territory, border between China and Russia.
** 1911 Mongolian independence.

### North Korea–South Korea

** 1953 after ceasefire.

### North Korea–Russia

** 1858 at the Treaty of Aigun, border between Russia and China.
** 1948 Creation of North Korea, border between North Korea and the Soviet Union.
** 1991 Russian self-determination.

### Oman–Saudi Arabia

** 1990 Border agreement

### Oman–United Arab Emirates

* Khasab–Dubai
** 1971 The United Arab Emirates and Oman become independent from the United Kingdom
* Shinas–Dubai
** 1971 The United Arab Emirates and Oman become independent from the United Kingdom
* Al Buraymi–Abu Zabi
** 1971 The United Arab Emirates and Oman become independent from the United Kingdom
** 1999 Border dispute on Al-Buraymi resolved

### Oman–Yemen

** 1971 Omani independence, border between Oman and South Yemen
** 1990 North Yemen and South Yemen are unified
** 1992 Border dispute between Oman and Yemen settled about Habarut

### Saudi Arabia–Qatar

** 2009 Signed at the UN headquarters

### Saudi Arabia–United Arab Emirates

** 1974 Treaty of Jeddah, disputed

### Saudi Arabia–Yemen

* Ar Riyad–Mukalla
** 1926 Unification of Nejd and Hijaz, border between Saudi Arabia and the British protectorate of Aden
** 1990 Unification of South Yemen and North Yemen
* Jizan–San'a
** 1934 Treaty of Taif, border between Saudi Arabia and (North) Yemen

### Syria–Turkey

* From Nusaybin - Cizre to Aleppo - Gaziantep
** 1923 at the Treaty of Lausanne, border between Turkey and the French League of Nations mandate of Syria.
** 1944 Syrian independence.
* Aleppo - Antakya
** 1939 after referendum, border between Turkey and the French League of Nations mandate of Syria.
** 1944 Syrian independence.

### Tajikistan–Uzbekistan

** 1991 Tajikistani and Uzbekistani independence

### Turkmenistan–Uzbekistan

** 1991 Turkmenistani and Uzbekistani independence

## Oceania
### Indonesia–Papua New Guinea

** 1969 The Netherlands cedes Papua to Indonesia, border between Indonesia and Australia
** 1975 Papua New Guinea becomes independent from Australia

## Africa
### Algeria–Libya

** 1951 Libya becomes independent, border between Libya and France
** 1962 Algeria becomes independent

### Algeria–Mali

** 1960 Mali becomes independent, border between Mali and France
** 1962 Algeria becomes independent

### Algeria–Mauritania

** 1960 Mauritania becomes independent, border between Mauritania and France
** 1962 Algeria becomes independent

### Algeria–Morocco

* Tlemcen–Oujda
** 1554 Morocco is established after a merger of small states, border between Saadi Sultanat and the Regency Of Algiers
** 1710 Algiers (Algeria) becomes independent
* Béchar–Casablanca
** 1844 Border between France and Alaouite Sultanate established after a war
** 1962 Algerian independence, Algerian borders has shrunk from Moulouya river to Kiss river

### Algeria–Niger

** 1960 Niger becomes independent, border between Niger and France
** 1962 Algeria becomes independent

### Algeria–Tunisia

** 1956 Tunisia becomes independent, border between Tunisia and France
** 1962 Algeria becomes independent

### Angola–Democratic Republic of the Congo

** 1960 Congolese independence, border between Congo-Léopoldville (DRC) and Portugal
** 1975 Angola becomes independent

### Angola–Namibia

** 1975 Angola becomes independent, border between Angola and South Africa
** 1990 Namibia becomes independent

### Angola–Republic of the Congo

** 1960 Congolese independence, border between Congo-Brazzaville (RC) and Portugal
** 1975 Angola becomes independent

### Angola–Zambia

** 1964 Zambia becomes independent, border between Zambia and Portugal
** 1975 Angola becomes independent

### Benin–Burkina Faso

** 1960 Independence for Benin and Burkina Faso

### Benin–Niger

** 1960 Independence for Benin and Niger

### Benin–Nigeria

** 1960 Independence for Benin and Nigeria

### Burkina Faso–Togo

** 1960 Independence for Burkina Faso and Togo

### Burkina Faso–Ghana

** 1957 Ghana becomes independent, border between Ghana and France
** 1960 Togo becomes independent

### Burkina Faso–Côte d'Ivoire

** 1960 Independence for Burkina Faso and Côte d'Ivoire

### Burkina Faso–Mali

** 1960 Independence for Burkina Faso and Mali

### Burkina Faso–Niger

** 1960 Independence for Burkina Faso and Niger

### Botswana–South Africa

** 1931 South Africa becomes independent, border between South Africa and the United Kingdom
** 1966 Botswana becomes independent

### Botswana–Zimbabwe

** 1966 Botswana becomes independent, border between Botswana and Rhodesia
** 1980 Zimbabwe becomes independent

### Botswana–Namibia

** 1966 Botswana becomes independent, border between Botswana and South Africa
** 1990 Namibia becomes independent

### Burundi–Democratic Republic of the Congo

** 16th century, Establishment of Burundi, border of Burundi
** 1960 Congolese independence, border between Congo-Léopoldville (DRC) and Belgium
** 1962 Burundi becomes independent

### Burundi–Rwanda

** 2nd Millennium, Establishment of Burundi and Rwanda
** 1962 Burundi and Rwanda become independent from Belgium

### Burundi–Tanzania

** 16th century, Establishment of Burundi, border of Burundi
** 1962 Burundi becomes independent, border between Burundi and Tanganyika
** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar

### Cameroon–Central African Republic

** 1960 Independence for Cameroon and the Central African Republic

### Cameroon–Republic of the Congo

** 1960 Independence for Cameroon and Congo-Brazzaville (RC)

### Central African Republic–Republic of the Congo

** 1960 Central African and Congolese independence

### Central African Republic–Democratic Republic of the Congo

** 1960 Central African and Congolese independence

### Central African Republic–Chad

** 1960 Independence for the Central African Republic and Chad

### Cameroon–Gabon

** 1960 Independence for Cameroon and Gabon

### Cameroon–Equatorial Guinea

** 1960 Cameroon becomes independent, border between Cameroon and Spain
** 1968 Equatorial Guinea becomes independent

### Cameroon–Chad

** 1960 Independence for Cameroon and Chad

### Cameroon–Nigeria

* Garoua–Maiduguri
** 1960 Cameroon becomes independent, border between Cameroon and the British United Nations mandate of Cameroons
** 1961 Northern Cameroons votes to become part of Nigeria
* Bamenda–Yola
** 1961 After a referendum it is decided that Northern Cameroons becomes part of Nigeria and Southern Cameroons part of Cameroon
* Douala–Calabar
** 1960 Nigerian independence, border between Nigeria and the British United Nations mandate of Cameroons
** 1961 Southern Cameroons votes to become part of Cameroon

### Chad–Libya

** 1951 Libya becomes independent, border between Libya and France
** 1960 Chad becomes independent

### Chad–Niger

** 1960 Independence for Chad and Niger

### Chad–Nigeria

** 1980s, Lake Chad nearly dried up, border of Chad and Nigeria becomes a land border

### Central African Republic–Sudan

** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and France
** 1960 The Central African Republic becomes independent

### Chad–Sudan

** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and France
** 1960 Chad becomes independent

### Côte d'Ivoire–Mali

** 1960 Independence for Côte d'Ivoire and Mali

### Côte d'Ivoire–Guinea

** 1958 Guinea becomes independent, border between Guinea and France
** 1960 Côte d'Ivoire becomes independent

### Côte d'Ivoire–Liberia

* San Pédro–Harper
** 1857 The Republic of Maryland joins Liberia, border of Liberia
** 1960 Côte d'Ivoire becomes independent
* Man–Zwedru
** 1892 Border agreement between Liberia and France
** 1960 Côte d'Ivoire becomes independent

### Democratic Republic of the Congo–Sudan

** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and Belgium
** 1960 Congolese independence

### Democratic Republic of the Congo–Republic of the Congo

** 1960 Independence for both Congo's, both named Republic of the Congo at the time

### Democratic Republic of the Congo–Rwanda

** 2nd Millennium, Establishment of Rwanda, border of Rwanda
** 1960 Congolese independence, border between Congo-Léopoldville (DRC) and Belgium
** 1962 Rwanda becomes independent

### Democratic Republic of the Congo–Uganda

** 1960 Congolese independence, border between Congo-Léopoldville (DRC) and the United Kingdom
** 1962 Uganda becomes independent

### Democratic Republic of the Congo–Zambia

** 1960 Congolese independence, border between Congo-Léopoldville (DRC) and the United Kingdom
** 1964 Zambia becomes independent

### Djibouti–Eritrea

** 1977 Djibouti becomes independent, border between Djibouti and Ethiopia
** 1991 Eritrean independence

### Djibouti–Ethiopia

** 1897 Border established between Abyssinia (Ethiopia) and France
** 1977 Djibouti becomes independent

### Djibouti–Somalia

** 1960 Somalian independence, border between Somalia and France
** 1977 Djibouti becomes independent

### Egypt–Libya

** 1922 Egyptian independence, border between Egypt and Italy (Italian Libya)
** 1951 Libyan independence

### Egypt–Sudan

** 1956 Sudanese independence from the United Kingdom and Egypt

### Equatorial Guinea–Gabon

** 1960 Gabon becomes independent, border between Gabon and Spain
** 1968 Equatorial Guinea becomes independent

### Eritrea–Sudan

** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and Ethiopia
** 1991 Eritrean independence

### Eritrea–Ethiopia

** 1900/1902/1908 Border established between Abyssinia (Ethiopia) and Italy
** 1991 Eritrean independence after the Ethiopian Civil War

### Ethiopia–Kenya

** 1907 Border agreement between Abyssinia (Ethiopia) and the British Empire
** 1963 Kenya becomes independent

### Ethiopia–Sudan

** 1902 Border between Abyssinia (Ethiopia) and the United Kingdom established
** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and Ethiopia

### Ethiopia–Somalia

* Harar–Hargeysa
** 1897 Anglo-Egyptian Treaty, border between Abyssinia (Ethiopia) and the British Empire
** 1960 Somalian independence
* Adis Abeba–Muqdisho
** 1897 Border agreement between Abyssinia (Ethiopia) and Italy
** 1960 Somalian independence

### Gabon–Republic of the Congo

** 1960 Independence for Gabon and Congo-Brazzaville (RC)

### The Gambia–Senegal

** 1960 Senegal becomes independent, border between Senegal and the United Kingdom
** 1965 The Gambia becomes independent

### Ghana–Togo

** 1957 Ghana becomes independent, border between Ghana and the French United Nations mandate of Togoland
** 1960 Togo becomes independent

### Ghana–Côte d'Ivoire

** 1957 Ghana becomes independent, border between Ghana and France
** 1960 Côte d'Ivoire becomes independent

### Guinea–Liberia

** 1892 Border agreement between Liberia and France
** 1958 Guinea becomes independent

### Guinea–Sierra Leone

** 1958 Guinea becomes independent, border between Guinea and the United Kingdom
** 1961 Sierra Leone becomes independent

### Guinea–Mali

** 1958 Guinea becomes independent, border between Guinea and France
** 1960 Mali becomes independent

### Guinea–Senegal

** 1958 Guinea becomes independent, border between Guinea and France
** 1960 Senegal becomes independent

### Guinea–Guinea-Bissau

** 1958 Guinea becomes independent, border between Guinea and Portugal
** 1973/1974 Guinea-Bissau becomes independent

### Guinea-Bissau–Senegal

** 1960 Senegal becomes independent, border between Senegal and Portugal
** 1973/1974 Guinea-Bissau becomes independent

### Kenya–Sudan

** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and the United Kingdom
** 1963 Kenya becomes independent

### Kenya–Somalia

** 1960 Somalian independence, border between Somalia and the United Kingdom
** 1963 Kenya becomes independent

### Kenya–Uganda

** 1962 Uganda becomes independent, border between Uganda and the United Kingdom
** 1963 Kenya becomes independent

### Kenya–Tanzania

** 1963 Kenya becomes independent, border between Kenya and Tanganyika
** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar

### Lesotho–South Africa

* Maseru–Pietermaritzburg
** 1822 Establishment of Basutoland (Lesotho), border between Basutoland and the Zulu Kingdom
** 1931 South Africa becomes independent, border between South Africa and the United Kingdom
** 1966 Lesotho becomes independent.
* Maseru–East London
** 1822 Establishment of Basutoland (Lesotho), border between Basutoland and the Xhosa
** 1931 South Africa becomes independent, border between South Africa and the United Kingdom
** 1966 Lesotho becomes independent
* Maseru–Bloemfontein
** 1931 South Africa becomes independent, border between South Africa and the United Kingdom
** 1966 Lesotho becomes independent

### Libya–Niger

** 1951 Libyan independence, border between Libya and France
** 1960 Niger becomes independent

### Libya–Sudan

** 1951 Libyan independence, border between Libya and the United Kingdom
** 1956 Sudanese independence from the United Kingdom and Egypt

### Libya–Tunisia

** 1951 Libya becomes independent, border between Libya and France
** 1956 Tunisia becomes independent

### Liberia–Sierra Leone

* Robertsport–Freetown
** 1847 Liberia becomes independent from the United States, border of Liberia
** 1961 Sierra Leone becomes independent
* Voinjama–Koidu
** 1885 Border agreement between Liberia and the British Empire
** 1961 Sierra Leone becomes independent

### Mali–Senegal

** 1960 Independence for Mali and Senegal

### Mali–Mauritania

** 1960 Independence for Mali and Mauritania

### Malawi–Mozambique

** 1964 Malawi becomes independent, border between Malawi and Portugal

### Mali–Niger

** 1960 Independence for Mali and Niger

### Malawi–Tanzania

** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar and the independence of Malawi

### Malawi–Zambia

** 1964 Malawi and Zambia becomes independent

### Mauritania–Senegal

** 1960 Independence for Mauritania and Senegal

### Morocco–Spain

* Nador - Melilla
** 1894 borders between Morocco and Melilla were fixed.
* Tanger - Ceuta
** 17th century.

### Mozambique–South Africa

** 1931 South Africa becomes independent, border between South Africa and Portugal
** 1975 Mozambique becomes independent from the Portuguese Empire.

### Mozambique–Swaziland

** 1830s, Swaziland is moved up north in order to reduce the pressure from the Zulus, border between Swaziland and Portugal
** 1975 Mozambique becomes independent

### Mozambique–Tanzania

** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar, border between Tanzania and Portugal
** Mozambique becomes independent

### Mozambique–Zambia

** 1964 Zambia becomes independent, border between Zambia and Portugal
** 1975 Mozambique becomes independent

### Mozambique–Zimbabwe

** 1975 Mozambique becomes independent, border between Mozambique and Rhodesia
** 1980 Zimbabwe becomes independent

### Namibia–Zambia

** 1964 Zambia becomes independent, border between Zambia and South Africa
** 1990 Namibia becomes independent

### Namibia–South Africa

** 1990 Namibia becomes independent from South Africa

### Niger–Nigeria

** 1960 Independence for Niger and Nigeria

### Rwanda–Tanzania

** 2nd Millennium, Establishment of Rwanda, border of Rwanda
** 1962 Rwanda becomes independent, border between Rwanda and Tanganyika
** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar

### Rwanda–Uganda

** 2nd Millennium, Establishment of Rwanda, border of Rwanda
** 1962 Independence of Rwanda and Uganda

### Sudan–Uganda

** 1956 Sudanese independence from the United Kingdom and Egypt, border between Sudan and the United Kingdom
** 1962 Uganda becomes independent

### South Africa–Eswatini

** 1830s, Swaziland is moved up north in order to reduce the pressure from the Zulus, border of Swaziland
** 1931 South Africa becomes independent, border between South Africa and the United Kingdom
** 1968 Swaziland becomes independent

### South Africa–Zimbabwe

** 1931 South Africa becomes independent, border between South Africa and the United Kingdom
** 1980 Zimbabwe becomes independent

### Tanzania–Uganda

** 1962 Uganda becomes independent, border between Uganda and Tanganyika
** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar

### Tanzania–Zambia

** 1964 Establishment of Tanzania after a merger between Tanganyika and Zanzibar and the independence of Zambia

### Zambia–Zimbabwe

** 1964 Zambia becomes independent, border between Zambia and the United Kingdom
** 1980 Zimbabwe becomes independent

## North America
### Belize–Guatemala

** 1840 Guatemala becomes independent from Central America, border between Guatemala and the United Kingdom
** 1981 Belize becomes independent

### Belize–Mexico

** 1821 Mexico becomes independent from the Spanish Empire, border between Mexico and the United Kingdom
** 1981 Belize becomes independent

### Canada–United States

* Saint John–Bangor
** 1783 At the Treaty of Paris ending the American Revolutionary War, border between the United States and Great Britain
* Edmundston–Presque Isle
** 1842 At the Webster–Ashburton Treaty ending the Aroostook War, border between the United States and the United Kingdom
* From Montréal–Boston to Thunder Bay–Minneapolis
** 1783 At the Treaty of Paris, border between the United States and Great Britain
* From Winnipeg–Grand Forks to Calgary–Great Falls
** 1818 At the Treaty of 1818, border between the United States and the United Kingdom
* Vancouver–Seattle
** 1846 At the Oregon Treaty, border between the United States and the United Kingdom
* Whitehorse–Juneau
** 1903 At the Hay–Herbert Treaty, border between the United States and the British Empire
* From Whitehorse–Anchorage to Inuvik–Prudhoe Bay
** 1867 Alaska Purchase, border between the United States and the United Kingdom

### Costa Rica–Panama

** 1838 Costa Rica becomes independent, border between Colombia and Costa Rica
** 1903 Panama becomes independent

### Costa Rica–Nicaragua

** 1838 Costa Rica and Nicaragua become independent

### Dominican Republic–Haiti

** 1804 Haiti becomes independent from the French Empire, border between Haiti and France
** 1821/1844 The Dominican Republic becomes independent from Haiti

### El Salvador–Guatemala

** 1840 El Salvador and Guatemala become independent

### El Salvador–Honduras

** 1839 Honduras becomes independent from the Federal Republic of Central America, border between Honduras and the Federal Republic of Central America
** 1840 El Salvador established after the dissolution of the Federal Republic of Central America

### France–Netherlands

** 1648 France and the Netherlands divide Saint Martin.

### Guatemala–Honduras

** 1839 Honduras becomes independent from the Federal Republic of Central America, border between Honduras and the Federal Republic of Central America

### Guatemala–Mexico

** 1821 Mexico becomes independent, border between Mexico and the Federal Republic of Central America
** 1840 Guatemala becomes independent

### Honduras–Nicaragua

** 1838 Nicaragua becomes independent from the Federal Republic of Central America, border between Nicaragua and the Federal Republic of Central America
** 1839 Honduras becomes independent

### Mexico–United States

* From Matamoros–Corpus Christi to Juárez–El Paso
** 1848 At the Treaty of Guadalupe Hidalgo ending the Mexican-American War.
* Hermosillo–Phoenix
** 1853 Gadsden Purchase
* Tijuana–San Diego
** 1848 At the Treaty of Guadalupe Hidalgo

## South America
### Argentina–Brazil

* Puerto Iguazú–Foz do Iguaçu
** 1814 Misiones is claimed by Argentina, border between Argentina and Portugal
* Posadas–Pato Branco
** 1927 Border between Argentina and Brazil is settled
* Posadas–Porto Alegre
** 1814 Misiones is claimed by Argentina, border between Argentina and Portugal
* Corrientes–Santa Maria
** 1820 After the division of the territory of the Liga Federal, border between the United Provinces of South America (Argentina) and Portugal

### Argentina–Bolivia

** 1825 Bolivian independence from the United Provinces of South America
** 1925 Final border Treaty

### Argentina–Chile

* Salta–Antofagasta
** 1884 Chile conquers the Bolivian Antofagasta Region
** 1899 Border settled
* Mendoza–Santiago de Chile
** 1810 The United Provinces of South America (Argentina) becomes independent, border between Argentina and Spain
** 1818 Chile becomes independent with help from Argentina
* From Comodoro Rivadavia–Coihaique to Ushuaia–Punta Arenas
** 1881 Boundary Treaty of 1881 between Chile and Argentina

### Argentina–Paraguay

** 1870 Border established after the Paraguayan War

### Argentina–Uruguay

** 1820 Liga Federal is dissolved and the United Provinces of South America annexes the western provinces, creating today's border
** 1821 The remainder of Liga Federal is annexed by the United Kingdom of Portugal, Brazil and the Algarves
** 1825 Uruguay declares independence
** 1828 Uruguayan independence is recognized

### Bolivia–Brazil

* La Paz–Rio Branco
** 1903 Treaty of Petropolis, Bolivia cedes Acre to Brazil
* Riberalta–Bom Comérico
** 1867 Bolivia cells northern Acre to Brazil
* La Paz–Porto Velho
** 1822 Brazilian independence, border between Brazil and Spain
** 1825 Bolivian independence
* Santa Cruz–Cuiabá
** 1867 Bolivia cells parts of eastern Bolivia to Brazil
** 1927 Final border Treaty

### Bolivia–Chile

* Julaca–Antofagasta
** 1884 Chile conquers the Bolivian Antofagasta Region
* La Paz–Arica
** 1825 Bolivian independence, border between Bolivia and Peru
** 1880 Arica is conquered by Chile

### Bolivia–Paraguay

** 1938 Chaco War ends with a truce, the current border created
** 2009 A final Treaty is signed to clearly mark the border

### Bolivia–Peru

* La Paz–Arequipa
** 1824 Spanish defeated in Peru, border between Peru and Spain
** 1825 Bolivian independence
* Riberalta–Cuzco
** 1909 Border settled

### Brazil–Colombia

** 1907 Treaty of Bogotá, Brazil and Colombia agree on most of the border
** 1928 The Tratado de Límites y Navegación Fluvial is signed, settling the border

### Brazil–France

** 1713 The Treaty of Utrecht creates a border between France and Portugal.
** 1822 Brazil obtains independence

### Brazil–Guyana

* Santarém–Georgetown
** 1822 Brazilian independence, border between Brazil and the United Kingdom
** 1966 Guyana becomes independent
* Boa Vista–Georgetown
** 1904 Italy arbiters in a border dispute, border between Brazil and the British Empire
** 1966 Guyana becomes independent
* Boa Vista–Imbaimadai
** 1822 Brazilian independence, border between Brazil and the United Kingdom
** 1966 Guyana becomes independent

### Brazil–Paraguay

* Campo Grande–Forte Olimpo
** 1870 Paraguay is defeated in the Paraguayan War and loses territory to Brazil, border between Brazil and the disputed Chaco area, claimed by both Bolivia and Paraguay
** 1935 After the Chaco War
* Campo Grande–Asunción
** 1870 Paraguay is defeated in the Paraguayan War and loses territory to Brazil
* Cascavel–Asunción
** 1811 Paraguay becomes independent, border between Paraguay and Portugal
** 1822 Brazilian independence

### Brazil–Peru

* Eirunepé–Iquitos
** 1851 Border agreement
* Rio Branco–Lima
** 1909 Border agreement

### Brazil–Suriname

** 1906 Border between Brazil and the Netherlands defined in the Treaty of Limits
** 1975 Suriname obtains independence

### Brazil–Uruguay

** 1825 Uruguay declares independence
** 1828 Uruguay's independence is accepted by Brazil

### Brazil–Venezuela

** 1777 First Treaty of San Ildefonso is signed designating the border between Spain and Portugal
** 1819 Gran Colombia becomes independent
** 1822 Brazilian becomes independent
** 1830 Venezuela becomes independent

### Colombia–Ecuador

** 1830 Ecuador becomes independent from Colombia
** 1916 Final border Treaty

### Colombia–Panama

** 1903 Panama becomes independent from Colombia

### Colombia–Peru

** 1922 Border agreement between Colombia and Peru, territory disputed with Ecuador
** 1942 Ecuador loses a war versus Peru

### Colombia–Venezuela

** 1830 Venezuela becomes independent from Colombia

### Ecuador–Peru

* Quito–Iquitos
** 1942 After the Ecuadorian–Peruvian War, disputed
* Cuenca–Sullana
** 1830 Ecuador becomes independent, disputed

### France–Suriname

** 17th century, border between France and the Netherlands.
** 1975 Surinamese independence.

### Guyana–Suriname

* Georgetown–Paramaribo
** 1966 Guyana becomes independent, border between Guyana and the Netherlands
** 1975 Suriname becomes independent
* Joli–Majoli
** 1966 Guyana becomes independent, border between Guyana and the Netherlands
** 1975 Suriname becomes independent, disputed

### Guyana–Venezuela

** 1899 Border settled between Venezuela and the British Empire
** 1966 Guyana becomes independent, border disputed

## Borders of Territories with special status
### Hong Kong–China

* Boundary Street
** 1860 China under the Qing dynasty ceded Kowloon Peninsula to the British crown colony of Hong Kong
* Sham Chun River, Sha Tau Kok River and Pak Kung Au
** 1898 China under the Qing dynasty leased the New Territories to the United Kingdom until 1997, and was added to the crown colony of Hong Kong
* Dongjiaotou
** 2007 The Central People's Government of the People's Republic of China leased an area in Dongjiaotou for Hong Kong, one of PRC's special administrative regions, to establish a boundary checkpoint across the Deep Bay / Shenzhen Bay.

### Algeria–Western Sahara

** 1962 Algeria becomes independent, border between Algeria and Spain
** 1975 Western Sahara becomes independent and is mostly occupied by Morocco

### Mauritania–Western Sahara

** 1960 Mauritania becomes independent, border between Mauritania and Spain
** 1975 Western Sahara becomes independent and is mostly occupied by Morocco

### Morocco–Western Sahara

** 1884 Berlin Conference, Spain gains Western Sahara and subsequently occupies the territory, border between Morocco and Spain

### Egypt–Palestinian Territories

** 1841 The United Kingdom forces Egypt to retreat from the Levant, border between Egypt and the Ottoman Empire
** 2005 Israel evacuates the Gaza Strip

### Israel–Palestinian Territories

* From Nazareth–Jenin to Beersheba–Hebron
** 1948 Cease fire line in First Arab-Israeli War, border between Israel and Jordan
* Beersheba–Gaza
** 1948 Cease fire line in the war between Israel and the Arabs, border between Israel and Egypt
** 2005 Israel evacuates the Gaza Strip

### Jordan–Palestinian Territories

** 1967 Israel conquers the West Bank, border between Jordan and Israel