| # | Size (km2) | Country | Subdivision | % Correct |
|---|---|---|---|---|
| 7 | 1,717,854 | United States | Alaska | 100%
|
| 4 | 2,166,086 | Denmark | Greenland | 93%
|
| 2 | 2,645,615 | Australia | Western Australia | 86%
|
| 5 | 2,093,190 | Canada | Nunavut | 79%
|
| 6 | 1,852,642 | Australia | Queensland | 79%
|
| 11 | 1,420,968 | Australia | Northern Territory | 76%
|
| 12 | 1,346,106 | Canada | Northwest Territories | 72%
|
| 10 | 1,542,056 | Canada | Quebec | 72%
|
| 14 | 1,228,400 | China | Tibet | 69%
|
| 9 | 1,570,947 | Brazil | Amazonas | 59%
|
| 15 | 1,183,000 | China | Inner Mongolia | 52%
|
| 8 | 1,660,000 | China | Xinjiang | 38%
|
| 13 | 1,253,164 | Brazil | Pará | 24%
|
| 1 | 3,103,200 | Russia | Sakha Republic | 24%
|
| 3 | 2,339,700 | Russia | Krasnoyarsk Krai | 21%
|