| Country |
Population
| Capital City - Largest City | ||
| Belarus | 9,500,000 | Minsk | ||
| * Bulgaria | 7,500,000 | Sofia | ||
| * Czech Republic | 10,500,000 | Prague | ||
| * Hungary | 10,000,000 | Budapest | ||
| Moldova | 4,100,000 | Chisinau | ||
| * Poland | 38,200,000 | Warsaw | ||
| * Romania | 21,500,000 | Bucharest | ||
| Russian Federation | 141,900,000 | Moscow | ||
| * Slovakia | 5,400,000 | Bratislava | ||
| Ukraine | 46,000,000 | Kiev |
Northern Europe |
| Country | Population | Capital City - Largest City | ||
| * Denmark | 5,500,000 | Copenhagen | ||
| * Estonia | 1,300,000 | Tallinn | ||
| Faroe Islands (Denmark) | 43 000 | Tórshavn | ||
| * Finland | 5,400,000 | Helsinki | ||
| Greenland (Denmark) | 56 854 | Nuuk (Godthab, Godthåb) | ||
| + Iceland | 300,000 | Reykjavik | ||
| * Ireland | 4,500,000 | Dublin (City) | ||
| * Latvia | 2,200,000 | Riga | ||
| * Lithuania | 3,300,000 | Vilnius | ||
| Northern Ireland (UK) | 1 690 000 | Belfast | ||
| + Norway | 4,900,000 | Oslo | ||
| Scotland (UK) | 5 200,000 | Edinburgh - Glasgow | ||
| * Sweden | 9,400,000 | Stockholm | ||
| * United Kingdom | 62,200,000 | London | ||
| Wales (UK) | 2 750 000 | Cardiff |
Southern Europe |
| Albania | 3,200,000 | Tirana | ||
| Andorra | 100,000 | Andorra la Vella | ||
| Bosnia and Herzegovina | 3,800,000 | Sarajevo | ||
| Croatia (Hrvatska) | 4,400,000 | Zagreb | ||
| * Cyprus | 1,100,000 | Nicosia (Lefkosia) | ||
| Gibraltar (UK) | 25 000 | Gibraltar | ||
| * Greece | 11,300,000 | Athens | ||
| Holy See (Vatican City State) | 1 000 | Vatican City | ||
| * Italy | 60,500,000 | Rome - Milan (Metro) | ||
| Macedonia, Rep. of | 2,100,000 | Skopje | ||
| * Malta | 400,000 | Valletta | ||
| Montenegro | 600,000 | Podgorica | ||
| * Portugal | 10,700,000 | Lisbon | ||
| San Marino | 30,000 | San Marino | ||
| Serbia | 7,300,000 | Belgrade | ||
| * Slovenia | 2,100,000 | Ljubljana | ||
| * Spain | 47,100,000 | Madrid | ||
| Turkey | 73,600,000 | Ankara - Istanbul |
Western Europe |
| Country | Population | Capital City - Largest City | ||
| * Austria | 8,400,000 | Vienna (Wien) | ||
| * Belgium | 10,800,000 | Brussels | ||
| * France | 63,000,000 | Paris | ||
| * Germany | 81,600,000 | Berlin | ||
| + Liechtenstein | 40,000 | Vaduz | ||
| * Luxembourg | 500,000 | Luxembourg | ||
| Monaco | 40,000 | Monaco | ||
| * Netherlands | 16,600,000 | Amsterdam | ||
| + Switzerland | 7,800,000 | Bern - Zürich |
