Question: How many kilometres is the border with Turkey and a country in Eurasia , whose language 's closest relative is the Turkmen language ?

text: List of sovereign states and dependent territories in Eurasia
Sovereign states -- United Nations Member States
The following is a list of internationally recognized sovereign states and are members of the United Nations . [ 1 ]
This is a list of sovereign states and dependent territories in Eurasia, along with other areas of special political status. Eurasia is a continent comprising the traditional continents of Europe and Asia. It is divided from Africa by the Isthmus of Suez. Some states such as Malta are traditionally part of Eurasia, however they lie on the African tectonic plate. It is separated from Australasia (Oceania) somewhere in the Malay archipelago, and is usually considered as including Indonesia and Timor-Leste (East Timor). Some areas are associated with Eurasian states, being part of them or dependent upon them, but are not physically in it. Examples are the Danish territory of Greenland, French overseas departments, some British Overseas Territories, and the Spanish cities of Ceuta and Melilla.
English short name English long name Domestic short name Domestic long name Capital
Afghanistan Islamic Republic of Afghanistan Pashto : د افغانستان اسلامي جمهوریت Da Afġānistān Islāmī Jomhoriyat Persian : جمهوری اسلامی افغانستان Jomhūrī-ye Eslāmī-ye Afġānistān Kabul
Albania Republic of Albania Albanian : Shqipëria Albanian : Republika e Shqipërisë Tirana Albanian : Tiranë
Andorra Principality of Andorra Andorra Catalan : Principat d'Andorra French : Principauté d'Andorre Spanish : Principado de Andorra Andorra la Vella Catalan : Andorra la Vella French : Andorre-la-Vieille Spanish : Andorra la Vieja
Armenia Republic of Armenia Armenian : Հայաստան/ Հայք Armenian Transliteration : Hayastan/ Hayq Armenian : Հայաստանի Հանրապետություն Hayastani Hanrapetutyun Yerevan Armenian : Երևան or Երեւան
Austria Republic of Austria German : Österreich German : Republik Österreich Vienna German : Wien
Azerbaijan Republic of Azerbaijan Azerbaijani : Azərbaycan Azerbaijani : Azərbaycan Respublikası Baku Azerbaijani : Bakı
Bahrain Kingdom of Bahrain  Arabic : مملكة البحرين Mamlakat al-Baḥrayn Manama
Bangladesh People 's Republic of Bangladesh  Bangla : গণপ্রজাতন্ত্রী বাংলাদেশ Dhaka
Belarus Republic of Belarus Belarusian and Russian : Беларусь Belarusian and Russian Transliteration : Byelarus Belarusian : Рэспубліка Беларусь Russian : Республика Беларусь Belarusian and Russian Transliteration : Respublika Byelarus Minsk Belarusian : Мінск Russian : Минск
Belgium Kingdom of Belgium Dutch : België French : Belgique German : Belgien Dutch : Koninkrijk België French : Royaume de Belgique German : Königreich Belgien Brussels Dutch : Brussel French : Bruxelles German : Brüssel
Bhutan Republic of Bhutan Dzongkha : Brug rGyal-Khab  Thimphu
Bosnia and Herzegovina Bosnia and Herzegovina Bosnian , Serbian Latin , Croatian : BiH , Bosna Serbian Cyrillic : БиХ , Босна Bosnian , Serbian Latin , Croatian : Bosna i Hercegovina Serbian Cyrillic : Босна и Херцеговина Sarajevo Bosnian , Serbian Latin , Croatian : Sarajevo Serbian Cyrillic : Сарајево
Brunei State of Brunei , Abode of Peace  Malay : بروني دارالسلام Negara Brunei Darussalam Bandar Seri Begawan
Bulgaria Republic of Bulgaria Bulgarian : България Bulgarian : Република България Bulgarian Transliteration : Republika Balgariya Sofia Bulgarian : София Bulgarian Transliteration : Sofiya
Cambodia Kingdom of Cambodia  Khmer : Preăh Réachéa Nachâk Kâmpŭchéa Phnom Penh
China People 's Republic of China Simplified Chinese : 中国 Traditional Chinese : 中國 Zhōngguó Simplified Chinese : 中华人民共和国 Traditional Chinese : 中華人民共和國 Zhōnghuá Rénmín Gònghéguó Beijing Chinese : 北京
Croatia Republic of Croatia Croatian : Hrvatska Croatian : Republika Hrvatska Zagreb
Cyprus Republic of Cyprus Greek : Κύπρος Greek Transliteration : Kýpros Turkish : Kıbrıs Greek : Κυπριακή Δημοκρατία Kypriakí Dimokratía Turkish : Kıbrıs Cumhuriyeti Nicosia Greek : Λευκωσία Turkish : Lefkoşa
Czech Republic Czech Republic Czech : Česko Czech : Česká republika Prague Czech : Praha
Denmark Kingdom of Denmark Danish : Danmark Danish : Kongeriget Danmark Copenhagen Danish : København