| Rank | % of total | Area (km2) | Country | % Correct |
|---|---|---|---|---|
| 1 | 39.5% | 3,952,550 | Russia | 97%
|
| 2 | 6.0% | 603,549 | Ukraine | 94%
|
| 3 | 5.4% | 543,941 | France | 91%
|
| 6 | 3.6% | 357,581 | Germany | 91%
|
| 5 | 4.4% | 438,574 | Sweden | 91%
|
| 4 | 5.0% | 498,485 | Spain | 88%
|
| 9 | 3.1% | 312,679 | Poland | 85%
|
| 7 | 3.4% | 336,884 | Finland | 82%
|
| 10 | 3.0% | 301,958 | Italy | 82%
|
| 8 | 3.2% | 323,772 | Norway | 82%
|
| 11 | 2.4% | 244,381 | United Kingdom | 76%
|
| 13 | 2.1% | 207,600 | Belarus | 74%
|
| 12 | 2.4% | 238,298 | Romania | 74%
|
| 57 | 0% | 0.49 | Vatican City | 68%
|
| 51 | 0.002% | 160 | Liechtenstein | 65%
|
| 56 | 0% | 2 | Monaco | 65%
|
| 54 | 0.001% | 61 | San Marino | 65%
|
| 49 | 0.005% | 468 | Andorra | 62%
|
| 45 | 0.03% | 2,586 | Luxembourg | 62%
|
| 15 | 1.3% | 131,957 | Greece | 53%
|
| 18 | 0.9% | 93,025 | Hungary | 53%
|
| 50 | 0.003% | 315 | Malta | 53%
|
| 16 | 1.1% | 110,372 | Bulgaria | 50%
|
| 19 | 0.9% | 92,230 | Portugal | 50%
|
| 20 | 0.8% | 83,878 | Austria | 47%
|
| 21 | 0.8% | 78,871 | Czech Republic | 47%
|
| 17 | 1.0% | 103,000 | Iceland | 47%
|
| 31 | 0.4% | 42,947 | Denmark | 44%
|
| 41 | 0.1% | 10,910 | Kosovo | 44%
|
| 24 | 0.7% | 65,286 | Lithuania | 44%
|
| 40 | 0.1% | 13,888 | Montenegro | 44%
|
| 32 | 0.4% | 41,543 | Netherlands | 44%
|
| 22 | 0.8% | 77,589 | Serbia | 44%
|
| 35 | 0.3% | 30,528 | Belgium | 41%
|
| 30 | 0.5% | 45,399 | Estonia | 41%
|
| 23 | 0.7% | 69,825 | Ireland | 41%
|
| 25 | 0.6% | 64,594 | Latvia | 41%
|
| 29 | 0.5% | 49,035 | Slovakia | 41%
|
| 33 | 0.4% | 41,291 | Switzerland | 41%
|
| 28 | 0.5% | 51,209 | Bosnia and Herzegovina | 38%
|
| 27 | 0.6% | 56,594 | Croatia | 38%
|
| 34 | 0.3% | 33,847 | Moldova | 38%
|
| 37 | 0.3% | 25,713 | North Macedonia | 38%
|
| 39 | 0.2% | 20,273 | Slovenia | 38%
|
| 36 | 0.3% | 28,748 | Albania | 35%
|
| 38 | 0.2% | 23,757 | Turkey | 35%
|
| 14 | 1.5% | 148,000 | Kazakhstan | 24%
|
| 42 | 0.07% | 6,960 | Azerbaijan | 21%
|
| 44 | 0.03% | 3,040 | Georgia | 21%
|