| Country | Island | Km | % Correct |
|---|---|---|---|
| Greenland | Greenland | 2,130,800 | 100%
|
| Madagascar | Madagascar | 226,658 | 96%
|
| United kingdom and Ireland | Ireland | 84,421 | 91%
|
| Indonesia | Java | 138,794 | 91%
|
| Indonesia | Sumatra | 443,065 | 91%
|
| Brunei, Malaysia and Indonesia | Borneo | 748,168 | 87%
|
| Cuba | Cuba | 105,806 | 87%
|
| United kingdom | Great Britain | 209,331 | 87%
|
| Japan | Honshu | 225,800 | 87%
|
| Iceland | Iceland | 101,826 | 87%
|
| Sri Lanka | Sri Lanka | 65,268 | 87%
|
| Australia | Tasmania | 65,022 | 87%
|
| Japan | Hokkaido | 78,719 | 83%
|
| Papua new guinea and Indonesia | New guinea | 785,753 | 83%
|
| Canada | Baffin island | 507,451 | 74%
|
| Dominican republic and Haiti | Hispaniola | 73,929 | 74%
|
| Indonesia | Sulawesi | 180,681 | 74%
|
| Italy | Sicily | 25,711 | 70%
|
| Taiwan | Taiwan | 34,507 | 70%
|
| Canada | Ellesmere island | 196,236 | 65%
|
| Canada | Newfoundland | 108,860 | 65%
|
| Italy | Sardinia | 23,949 | 65%
|
| Philippines | Luzon | 109,956 | 61%
|
| Japan | Kyushu | 37,437 | 57%
|
| Philippines | Mindanao | 97,530 | 57%
|
| Indonesia and east timor | Timor | 28,418 | 57%
|
| Russia | Sakhalin | 72,493 | 39%
|
| Canada | Victoria island | 217,291 | 39%
|
| Canada | Banks island | 70,028 | 30%
|
| China | Hainan | 33,210 | 26%
|
| Papua new guinea | New Britain | 35,145 | 26%
|
| Japan | Shikoku | 18,545 | 22%
|
| Norway | Spitsbergen | 38,981 | 17%
|
| Brazil | Marajo | 40,100 | 13%
|
| Antarctica | Alexander island | 49,070 | 9%
|
| Canada | Devon island | 55,247 | 9%
|
| Argentina and Chile | Isla grande de Tierra del Fuego | 47,992 | 9%
|
| Canada | Melville island | 42,149 | 9%
|
| Canada | Vancouver island | 31,285 | 9%
|
| Canada | Axel heiberg island | 43,178 | 4%
|
| Brazil | Bananal | 20,000 | 4%
|
| Antarctica | Berkner island | 43,873 | 4%
|
| Russia | Kotelny island | 24,000 | 4%
|
| Canada | Prince of Wales island | 33,339 | 4%
|
| Russia | Severny island | 47,079 | 4%
|
| Canada | Somerset | 24,786 | 4%
|
| Canada | Southampton island | 41,214 | 4%
|
| New Zealand | Te lka-a-maui | 111,583 | 4%
|
| New Zealand | Te waipounamu | 145,836 | 4%
|
| Russia | Yushny island | 33,246 | 4%
|