| # of borders | Country | % Correct |
|---|---|---|
| 1 | Lesotho | 83%
|
| 3 | Oman | 78%
|
| 1 | Portugal | 78%
|
| 2 | Swaziland | 77%
|
| 2 | Yemen | 77%
|
| 1 | Canada | 73%
|
| 1 | South Korea | 72%
|
| 2 (+1 disputed) | United Arab Emirates | 70%
|
| 3 | Finland | 68%
|
| 1 | Ireland | 67%
|
| 1 (+1 disputed) | Qatar | 67%
|
| 2 | Moldova | 65%
|
| 3 | Cambodia | 63%
|
| 1 | Gambia | 63%
|
| 6 | Mozambique | 63%
|
| 2 | Estonia | 62%
|
| 3 | Malawi | 58%
|
| 5 | Belarus | 55%
|
| 6 | Algeria | 53%
|
| 2 | Costa Rica | 53%
|
| 4 | Botswana | 50%
|
| 1 | Brunei | 48%
|