Europe
Europe covers about 10,180,000 km2 or the 2% of the Earth's surface , making it the second smallest continent.
There is:
Albania with Tirana as a capital
Andorra with Andorra la Vella as a capital
Armenia with Yerevan as a capital
Austria with Vienna as a capital
Azerbaijan with Baku as a capital
Belarus with Minsk as a capital
Belgium with Brussels as a capital
Bosnia and Herzegovina with Sarajevo as a capital
Bulgaria with Sofia as a capital
Croatia with Zagreb as a capital
Cyprus with Nicosia as a capital
Czech Republic with Prague as a capital
Denmark with Copenhagen as a capital
Estonia with Tallinn as a capital
Finland with Helsinki as a capital
France with Paris as a capital
Georgia with Tbilisi as a capital
Germany with Berlin as a capital
Greece with Athens as a capital
Hungary with Budapest as a capital
Iceland with ReykjavÃk as a capital
Ireland with Dublin as a capital
Italy with Rome as a capital
Kazakhstan with Nur-Sultan as a capital
Latvia with Riga as a capital
Liechtenstein with Vaduz as a capital
Lithuania with Vilnius as a capital
Luxembourg with Luxembourg as a capital
Malta with Valletta as a capital
Moldova with Chișinău as a capital
Monaco with Monaco as a capital
Montenegro with Podgorica as a capital
Netherlands with Amsterdam as a capital
North Macedonia with Skopje as capital
Norway with Oslo as a capital
Poland with Warsaw as a capital
Portugal with Lisbon as a capital
Romania with Bucharest as a capital
Russia with Moscow as a capital
San Marino with San Marino as a capital
Serbia with Belgrade as a capital
Slovakia with Bratislava as a capital
Slovenia with Ljubljanaas a capital
Spain with Madrid as a capital
Sweden with Stockholm as a capital
Switzerland with Bern as a capital
Turkey with Ankara as a capital
Ukraine with Kyiv as a capital
United Kingdom with London as a capital
Vatican City with Vatican City as a capital