| Rank | Area | Province | Comparable Country: | % Correct |
|---|---|---|---|---|
| 3 | 1,155,092 km2, (456,800 m2) | Inner Mongolia | Columbia | 96%
|
| 2 | 1,228,400 km2, (474,300 m2) | Tibet | South Africa | 95%
|
| 1 | 1,664,897 km2, (640,900 m2) | Xinjiang | Iran | 90%
|
| 5 | 485,000 km2, (187,300 m2) | Sichuan | Turkmenistan | 82%
|
| 6 | 452,645 km2, (177,600 m2) | Heilongjiang | Papua New Guinea | 74%
|
| 4 | 721,000 km2, (278,400 m2) | Qinghai | Zambia | 73%
|
| 8 | 383,194 km2, (152,200 m2) | Yunnan | Zimbabwe | 72%
|
| 7 | 454,000 km2, (175,300 m2) | Gansu | Sweden | 70%
|
| 10 | 211,855 km2' (81,800 m2) | Hunan | Guyana | 70%
|
| 9 | 237,558 km2, (91,400 m2) | Guangxi | Laos | 62%
|