| 1 | USSR | 21,741,673 km² (8,394,507 sq mi) | 14.6% |
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| 2 | Antarctica | 12,196,819 km² (4,709,218 sq mi) | 8.2% |
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| 3 | Canada | 9,508,823 km² (3,671,377 sq mi) | 6.4% |
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| 4 | United States | 9,254,118 km² (3,573,035 sq mi) | 6.2% |
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| 5 | Brazil | 8,420,242 km² (3,251,074 sq mi) | 5.7% |
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| 6 | China | 8,198,508 km² (3,165,462 sq mi) | 5.5% |
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| 7 | Australia | 7,661,590 km² (2,958,157 sq mi) | 5.1% |
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| 8 | India | 3,204,714 km² (1,237,347 sq mi) | 2.2% |
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| 9 | Argentina | 2,769,119 km² (1,069,163 sq mi) | 1.9% |
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| 10 | Sudan | 2,508,088 km² (968,378 sq mi) | 1.7% |
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| 11 | Congo-Léopoldville | 2,346,328 km² (905,922 sq mi) | 1.6% |
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| 12 | Algeria | 2,309,544 km² (891,720 sq mi) | 1.6% |
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