| Area (sq km) | Country | Answer | % Correct |
|---|---|---|---|
| 2,722 | United States | Unalaska Island | 64%
|
| 4,119 | United States | Unimak Island | 64%
|
| 1,125 | Samoa | Upolu | 64%
|
| 1,575 | Tanzania | Unguja | 55%
|
| 1,793 | United States | Umnak | 27%
|
| 1,437 | Russia | Urup | 27%
|
| 2,339 | Brazil | Uarini Island | 9%
|