| Border | % Correct |
|---|---|
| Greece, Albania | 50%
|
| Sudan, Egypt | 50%
|
| Togo, Benin | 43%
|
| Peru, Bolivia | 36%
|
| Peru, Colombia | 36%
|
| Chad, Niger | 29%
|
| Yemen, Saudi Arabia | 29%
|
| Kosovo, Albania | 21%
|
| Spain, Morocco | 7%
|
| Ghana, Cote d'Ivoire | 0%
|