Main municipalitiesCountriesTotal populationØresund Region (Greater Copenhagen and Malmö)Denmark, Sweden3,964,522Baarle-Hertog - Baarle-NassauBelgium, Netherlands9,262Basel - Huningue - Weil am Rhein (Regio TriRhena)Switzerland, France, Germany2,400,000Bourg-Madame - PuigcerdàFrance, SpainComo - Chiasso (part of the Greater URL URL - ForbachFrance, Germany700 ,000Geneva - Annemasse - Ferney-Voltaire - Nyon (France-Vaud-Geneva basin or Grand Genève)Switzerland, France890,000 Gorizia - Nova GoricaItaly, SloveniaGörlitz - ZgorzelecGermany, Poland85,000Guben - GubinGermany, Poland35,000Hendaye - IrunFrance, SpainIvangorod - NarvaRussia, Estonia69,000Katowice - Ostrava (the Upper Silesian metropolitan area)Poland, Czech Republic5,300,000Komárno - KomáromSlovakia, Hungary56,000Le Perthus - Els LímitsFrance, Spain700Lille - Roubaix - Tourcoing - Mouscron - Tournai - KortrijkFrance, Belgium1,850,000Longwy - Aubange - PétangeFrance, Belgium, Luxembourg80,000Strasbourg - KehlFrance, Germany700,000Konstanz - KreuzlingenGermany, Switzerland110,000Kerkrade - HerzogenrathNetherlands, Germany95,000Frankfurt (Oder) - SłubiceGermany, Poland75,000Haparanda - TornioSweden, Finland32,000Pello - PelloSweden, Finland4,500Karesuando - KaresuvantoSweden, Finland500Imatra - SvetogorskFinland, Russia45,000Rousse - GiurgiuBulgaria, Romania250,000Lifford - StrabaneIreland, United Kingdom18,500Valka - ValgaLatvia, Estonia20,000Slavonski Brod - BrodCroatia, Bosnia and Herzegovina110,000SzczecinPoland, Germany763,321
Main municipalitiesCountriesTotal populationØresund Region (Greater Copenhagen and Malmö)Denmark, Sweden3,964,522Baarle-Hertog - Baarle-NassauBelgium, Netherlands9,262Basel - Huningue - Weil am Rhein (Regio TriRhena)Switzerland, France, Germany2,400,000Bourg-Madame - PuigcerdàFrance, SpainComo - Chiasso (part of the Greater URL URL - ForbachGermany, France700 ,000Geneva - Annemasse - Ferney-Voltaire - Nyon (France-Vaud-Geneva basin or Grand Genève)Switzerland, France890,000 Gorizia - Nova GoricaItaly, SloveniaGörlitz - ZgorzelecGermany, Poland85,000Guben - GubinGermany, Poland35,000Hendaye - IrunFrance, SpainIvangorod - NarvaRussia, Estonia69,000Katowice - Ostrava (the Upper Silesian metropolitan area)Poland, Czech Republic5,300,000Komárno - KomáromSlovakia, Hungary56,000Le Perthus - Els LímitsFrance, Spain700Lille - Roubaix - Tourcoing - Mouscron - Tournai - KortrijkFrance, Belgium1,850,000Longwy - Aubange - PétangeFrance, Belgium, Luxembourg80,000Strasbourg - KehlFrance, Germany700,000Konstanz - KreuzlingenGermany, Switzerland110,000Kerkrade - HerzogenrathNetherlands, Germany95,000Frankfurt (Oder) - SłubiceGermany, Poland75,000Haparanda - TornioSweden, Finland32,000Pello - PelloSweden, Finland4,500Karesuando - KaresuvantoSweden, Finland500Imatra - SvetogorskFinland, Russia45,000Rousse - GiurgiuBulgaria, Romania250,000Lifford - StrabaneIreland, United Kingdom18,500Valka - ValgaLatvia, Estonia20,000Slavonski Brod - BrodCroatia, Bosnia and Herzegovina110,000SzczecinPoland, Germany763,321
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ForbachFrance, Germany700
ForbachGermany, France700