| Size (km^2) | Country | Answer | Size (km^2) | % Correct |
|---|---|---|---|---|
| 9,525,067 | United States | China | 9,572,900 | 97%
|
| 2,780,400 | Argentina | Kazakhstan | 2,724,900 | 78%
|
| 1.95 | Monaco | Vatican City | 0.44 | 68%
|
| 2,166,086 | Greenland | Saudi Arabia | 2,149,690 | 65%
|
| 1,285,220 | Peru | Chad | 1,284,000 | 57%
|
| 801,590 | Mozambique | Pakistan | 803,940 | 51%
|
| 26 | Tuvalu | Nauru | 21 | 49%
|
| 147,570 | Bangladesh | Nepal | 147,181 | 41%
|
| 17,363 | Swaziland | Kuwait | 17,820 | 35%
|
| 1,001,450 | Egypt | Mauritania | 1,030,700 | 35%
|
| 675,417 | France | Myanmar | 678,500 | 35%
|
| 301,230 | Italy | Philippines | 300,000 | 35%
|
| 329,750 | Malaysia | Vietnam | 329,560 | 35%
|
| 603,628 | Ukraine | Botswana | 600,370 | 32%
|
| 78,867 | Czech Republic | Panama | 78,201 | 30%
|
| 238,540 | Ghana | Romania | 238,391 | 30%
|
| 163,610 | Tunisia | Suriname | 163,270 | 30%
|
| 5,128 | Trinidad and Tobago | Brunei | 5,770 | 27%
|
| 754 | Dominica | Tonga | 748 | 27%
|
| 56,785 | Togo | Croatia | 56,542 | 24%
|