| Country | Border | % Correct |
|---|---|---|
| San Marino | Italy | 82%
|
| Denmark | Germany | 76%
|
| Dominican Republic | Haiti | 76%
|
| Ireland | United Kingdom | 76%
|
| East Timor | Indonesia | 73%
|
| South Korea | North Korea | 73%
|
| Portugal | Spain | 71%
|
| Canada | United States | 71%
|
| Haiti | Dominican Republic | 69%
|
| Monaco | France | 69%
|
| Lesotho | South Africa | 67%
|
| United Kingdom | Ireland | 62%
|
| Brunei | Malaysia | 60%
|
| Qatar | Saudi Arabia | 51%
|
| Gambia | Senegal | 40%
|