| km | pays | % Correct |
|---|---|---|
| 0 | Mali | 98%
|
| 0 | Togo | 98%
|
| 0 | Côte d'Ivoire | 97%
|
| 0 | Ghana | 97%
|
| 0 | Niger | 97%
|
| 1237 | Tchad | 96%
|
| 267 | Guinée | 95%
|
| 1296 | Sahara occidental (Maroc) | 95%
|
| 658 | Sénégal | 95%
|
| 0 | Bénin | 93%
|
| 277 | Mauritanie | 93%
|
| 129 | Nigeria | 93%
|
| 900 | Guinée-Bissau | 92%
|
| 450 | Liberia | 92%
|
| 613 | Algérie | 91%
|
| 973 | Cameroun | 90%
|
| 566 | Sierra Leone | 88%
|
| 940 | Gambie | 86%
|
| 1124 | Guinée équatoriale | 70%
|
| 1235 | Sao Tomé-et-Principe | 67%
|