| # | Size (sq. km) | Country | % Correct |
|---|---|---|---|
| 1 | 0.44 km2 | Vatican City | 96%
|
| 6 | 160 km2 | Liechtenstein | 91%
|
| 5 | 61 km2 | San Marino | 91%
|
| 2 | 2 km2 | Monaco | 89%
|
| 4 | 26 km2 | Tuvalu | 82%
|
| 8 | 261 km2 | St. Kitts and Nevis | 80%
|
| 12 | 389 km2 | St. Vincent and the Grenadines | 78%
|
| 11 | 344 km2 | Grenada | 76%
|
| 3 | 21 km2 | Nauru | 76%
|
| 14 | 443 km2 | Antigua and Barbada | 73%
|
| 13 | 430 km2 | Barbados | 73%
|
| 10 | 316 km2 | Malta | 73%
|
| 9 | 298 km2 | Maldives | 64%
|
| 7 | 181 km2 | Marshall Islands | 62%
|
| 15 | 455 km2 | Seychelles | 60%
|