| Island | Country | Closest Larger | % Correct |
|---|---|---|---|
| Borneo | Bru., Ind., Mal. | New Guinea | 88%
|
| Sumatra | Indonesia | Borneo | 84%
|
| Madagascar | Madagascar | Borneo | 81%
|
| New Guinea | Indonesia, PNG | Greenland | 81%
|
| Baffin Island | Canada | Greenland | 81%
|
| Hokkaido | Japan | Honshū | 81%
|
| Victoria Island | Canada | Baffin Island | 79%
|
| Hispaniola | Dom. Rep., Haiti | Cuba | 79%
|
| Ireland | Ireland, UK | Great Britain | 79%
|
| Great Britain | United Kingdom | Greenland | 79%
|
| Ellesmere Island | Canada | Greenland | 79%
|
| Java | Indonesia | Sumatra | 79%
|
| Sulawesi | Indonesia | Borneo | 77%
|
| Luzon | Philippines | Borneo | 77%
|
| Newfoundland | Canada | Greenland | 77%
|
| Iceland | Iceland | Greenland | 77%
|
| North Island | New Zealand | South Island | 77%
|
| Honshū | Japan | Borneo | 74%
|
| Mindanao | Philippines | Luzon | 74%
|
| South Island | New Zealand | New Guinea | 74%
|
| Tasmania | Australia | South Island | 74%
|
| Sri Lanka | Sri Lanka | Sumatra | 74%
|
| Sicily | Italy | Great Britain | 67%
|
| Kyūshū | Japan | Honshū | 67%
|
| Sardinia | Italy | Sicily | 67%
|
| Taiwan | Taiwan | Luzon | 65%
|
| Sakhalin | Russia | Hokkaido | 63%
|
| Shikokū | Japan | Honshū | 63%
|
| Hainan | China | Luzon | 63%
|
| New Britain | Papua New Guinea | New Guinea | 63%
|
| Devon Island | Canada | Ellesmere Island | 60%
|
| Spitsbergen | Norway | Greenland | 60%
|
| Cuba | Cuba | Newfoundland | 60%
|
| Severny Island | Russia | Greenland | 58%
|
| Timor | East Timor, Indonesia | Sulawesi | 58%
|
| Banks Island | Canada | Victoria Island | 58%
|
| Somerset Island | Canada | Baffin Island | 56%
|
| Halmahera | Indonesia | New Guinea | 56%
|
| Southampton Is. | Canada | Baffin Island | 53%
|
| Axel Heiberg Is. | Canada | Ellesmere Island | 53%
|
| Bananal | Brazil | Marajó | 53%
|
| Alexander Island | Antarctica | South Island | 53%
|
| Seram Island | Indonesia | New Guinea | 51%
|
| New Caledonia | France | North Island | 51%
|
| Berkner Island | Antarctica | Alexander Island | 49%
|
| Marajó | Brazil | Hispaniola | 49%
|
| Samar | Philippines | Luzon | 49%
|
| Isla Grande de TDF | Argentina, Chile | Alexander Island | 47%
|
| Melville Island | Canada | Banks Island | 47%
|
| Vancouver Island | Canada | Victoria Island | 47%
|
| Jamaica | Jamaica | Hispaniola | 44%
|
| Sumbawa | Indonesia | Java | 44%
|
| Prince of Wales Is. | Canada | Victoria Island | 44%
|
| Thurston Island | Antarctica | Alexander Island | 42%
|
| Puerto Rico | United States | Hispaniola | 42%
|
| Negros | Philippines | Mindanao | 42%
|
| Yuzhny Island | Russia | Severny Island | 42%
|
| Kotelny Island | Russia | Severny Island | 42%
|
| Corsica | France | Sardinia | 40%
|
| Nordaustlandet | Norway | Spitsbergen | 37%
|
| Crete | Greece | Cyprus | 35%
|
| Cyprus | Cyprus, UK | Sicily | 35%
|
| Zealand | Denmark | Great Britain | 33%
|
| Qeqertarsuaq | Denmark | Greenland | 33%
|
| Mindoro | Philippines | Luzon | 33%
|
| Panay | Philippines | Negros | 33%
|
| Yos Sudarso | Indonesia | New Guinea | 33%
|
| Bangka | Indonesia | Sumatra | 33%
|
| Bathurst Island | Canada | Devon Island | 30%
|
| New Ireland | Papua New Guinea | New Britain | 30%
|
| October Rev. Is. | Russia | Severny Island | 30%
|
| Palawan | Philippines | Borneo | 28%
|
| Bougainville Is. | Papua New Guinea | New Britain | 28%
|
| Bylot Island | Canada | Baffin Island | 26%
|
| Flores | Indonesia | Sumbawa | 26%
|
| Hawai'i | United States | Vancouver Island | 23%
|
| Kodiak Island | United States | Vancouver Island | 23%
|
| Prince Charles Is. | Canada | Baffin Island | 21%
|
| Ellef Ringnes Is. | Canada | Devon Island | 21%
|
| Chiloé Island | Chile | Isla Grande de TDF | 21%
|
| Tupinambarana | Brazil | Marajó | 21%
|
| Viti Levu | Fiji | New Caledonia | 21%
|
| Cape Breton Is. | Canada | Newfoundland | 21%
|
| East Falkland | United Kingdom | Isla Grande de TDF | 19%
|
| Kerguelen | France | Madagascar | 19%
|
| Prince of Wales Is. | United States | Vancouver Island | 19%
|
| Anticosti Island | Canada | Newfoundland | 16%
|
| King William Is. | Canada | Victoria Island | 16%
|
| Sumba | Indonesia | Flores | 14%
|
| Wrangel Island | Russia | Kotelny Island | 14%
|
| Prince Patrick Is. | Canada | Melville Island | 14%
|
| Bolshevik Island | Russia | October Rev. Is. | 14%
|
| Carney Island | Antarctica | Thurston Island | 14%
|
| Roosevelt Island | Antarctica | Carney Island | 12%
|
| Siple Island | Antarctica | Carney Island | 12%
|
| Cornwallis Island | Canada | Devon Island | 12%
|
| Komsomolets Is. | Russia | October Rev. Is. | 9%
|
| Leyte | Philippines | Samar | 9%
|
| Buru | Indonesia | Seram | 9%
|