| Land area (Million km²) | Country | % Correct |
|---|---|---|
| 24.0 | Mongol Empire | 94%
|
| 35.5 | British Empire | 75%
|
| 11.5 | Second French Colonial Empire | 75%
|
| 13.7 | Spanish Empire | 75%
|
| 14.7 | Qing Dynasty | 69%
|
| 22.8 | Russian Empire | 69%
|
| 6.5 | Ming Dynasty | 50%
|
| 11.1 | Umayyad Caliphate | 50%
|
| 7.4 | Empire of Japan | 44%
|
| 11.0 | Yuan Dynasty | 38%
|
| 11.1 | Abbasid Caliphate | 31%
|
| 8.3 | Empire of Brazil | 19%
|
| 6.4 | Rashidun Caliphate | 13%
|
| 9.0 | Xiongnu Empire | 13%
|
| 6.5 | Eastern Han Dynasty | 0%
|