| km | land | % Correct |
|---|---|---|
| 1203 | Niger | 100%
|
| 1118 | Nigeria | 100%
|
| 997 | Benin | 92%
|
| 450 | Burkina Faso | 92%
|
| 281 | Mali | 92%
|
| 721 | Mauritanië | 92%
|
| 452 | Senegal | 92%
|
| 886 | Togo | 92%
|
| 1811 | Algerije | 83%
|
| 1574 | Cabo Verde | 83%
|
| 0 | Côte d'Ivoire | 83%
|
| 665 | Gambia | 83%
|
| 469 | Ghana | 83%
|
| 0 | Guinee | 83%
|
| 0 | Sierra Leone | 83%
|
| 519 | Guinee-Bissau | 75%
|
| 1778 | Kameroen | 75%
|
| 1620 | Sao Tomé en Principe | 75%
|
| 1773 | Equatoriaal-Guinea | 67%
|
| 1458 | Westelijke Sahara | 17%
|