| km² | Country | Island | % Correct |
|---|---|---|---|
| 2,130,800 | Denmark | Greenland | 99%
|
| 25,662 | Italy | Sicily | 88%
|
| 507,451 | Canada | Baffin Island | 84%
|
| 108,860 | Canada | Newfoundland | 65%
|
| 196,236 | Canada | Ellesmere Island | 64%
|
| 47,401 | Argentina / Chile | Tierra del Fuego | 63%
|
| 33,210 | China | Hainan | 61%
|
| 72,493 | Russia | Sakhalin | 61%
|
| 217,291 | Canada | Victoria Island | 61%
|
| 31,285 | Canada | Vancouver Island | 52%
|
| 70,028 | Canada | Banks Island | 43%
|
| 38,981 | Norway | Spitsbergen | 40%
|
| 47,079 | Russia | Severny Island | 24%
|
| 55,247 | Canada | Devon Island | 23%
|
| 40,100 | Brazil | Marajó | 21%
|
| 41,214 | Canada | Southampton Island | 20%
|
| 43,178 | Canada | Axel Heiberg Island | 19%
|
| 33,339 | Canada | Prince of Wales Island | 19%
|
| 33,246 | Russia | Yuzhny Island | 16%
|
| 42,149 | Canada | Melville Island | 15%
|