| Country | Biggest Neighbour | % Correct |
|---|---|---|
| Andorra | France | 97%
|
| Belgium | France | 97%
|
| Austria | Germany | 97%
|
| Belarus | Russia | 97%
|
| Greece | Turkey | 97%
|
| Italy | France | 94%
|
| Czechia | Germany | 94%
|
| Denmark | Germany | 94%
|
| Albania | Greece | 94%
|
| Estonia | Russia | 94%
|
| Finland | Russia | 94%
|
| Latvia | Russia | 94%
|
| France | Spain | 94%
|
| Bulgaria | Turkey | 94%
|
| Ireland | United Kingdom | 94%
|
| Liechtenstein | Austria | 91%
|
| Germany | France | 91%
|
| Luxembourg | France | 91%
|
| Monaco | France | 91%
|
| Netherlands | Germany | 91%
|
| North Macedonia | Greece | 91%
|
| Lithuania | Russia | 91%
|
| Bosnia and Herzegovina | Serbia | 91%
|
| Moldova | Ukraine | 91%
|
| Spain | France | 89%
|
| San Marino | Italy | 89%
|
| Norway | Russia | 89%
|
| Poland | Russia | 89%
|
| Portugal | Spain | 89%
|
| Russia | China | 86%
|
| Kosovo | Serbia | 86%
|
| Montenegro | Serbia | 86%
|
| Romania | Ukraine | 86%
|
| Switzerland | France | 83%
|
| Croatia | Hungary | 83%
|
| United Kingdom | Ireland | 83%
|
| Slovenia | Italy | 83%
|
| Vatican City | Italy | 83%
|
| Sweden | Norway | 83%
|
| Ukraine | Russia | 83%
|
| Hungary | Ukraine | 80%
|
| Slovakia | Ukraine | 77%
|
| Serbia | Romania | 71%
|