| Perimeter (km) | Area (km²) | Country | % Correct |
|---|---|---|---|
| 16,901 | 7,972,257 | Russia | 100%
|
| 20,998 | 24,090,682 | United States | 99%
|
| 8,635 | 3,316,503 | Argentina | 96%
|
| 11,468 | 7,896,352 | Australia | 96%
|
| 13,960 | 12,071,082 | Canada | 96%
|
| 13,260 | 9,857,330 | China | 94%
|
| 29,871 | 47,705,417 | France | 94%
|
| 9,353 | 5,103,905 | India | 94%
|
| 12,984 | 10,116,352 | Brazil | 93%
|
| 6,838 | 2,457,317 | Kazakhstan | 93%
|
| 7,655 | 2,272,685 | Mexico | 93%
|
| 13,218 | 9,153,004 | Chile | 91%
|
| 6,511 | 2,443,353 | D. R. Congo | 91%
|
| 5,955 | 2,160,717 | Algeria | 88%
|
| 11,003 | 2,281,298 | Indonesia | 88%
|
| 8,810 | 4,452,075 | Japan | 84%
|
| 5,661 | 1,783,520 | Saudi Arabia | 82%
|
| 5,557 | 1,115,089 | Colombia | 81%
|
| 5,386 | 1,368,716 | Mongolia | 79%
|
| 7,127 | 2,119,567 | South Africa | 79%
|
| 4,923 | 1,246,561 | Libya | 76%
|
| 5,024 | 1,201,655 | Peru | 76%
|
| 4,794 | 1,358,619 | Sudan | 76%
|
| 5,583 | 1,109,558 | Spain | 75%
|
| 6,172 | 1,373,017 | New Zealand | 74%
|
| 4,854 | 1,390,144 | Mali | 65%
|
| 4,569 | 1,259,398 | Venezuela | 65%
|
| 5,049 | 1,128,344 | Portugal | 53%
|
| 6,076 | 1,165,013 | F. S. Micronesia | 51%
|
| 9,618 | 1,775,610 | Kiribati | 49%
|
| 4,819 | 1,241,429 | Papua New Guinea | 46%
|
| 15,990 | 349,325 | Netherlands | 44%
|