| km | Country | miles | % Correct |
|---|---|---|---|
| 265 | Niger | 165 | 95%
|
| 169 | Nigeria | 105 | 95%
|
| 0 | Togo | 0 | 94%
|
| 0 | Côte d'Ivoire | 0 | 90%
|
| 43 | Benin | 27 | 89%
|
| 0 | Burkina Faso | 0 | 89%
|
| 942 | Senegal | 585 | 87%
|
| 827 | Cameroon | 514 | 86%
|
| 469 | Liberia | 292 | 84%
|
| 226 | Mali | 141 | 83%
|
| 540 | Guinea | 336 | 78%
|
| 1221 | Gambia | 759 | 73%
|
| 947 | Algeria | 589 | 71%
|
| 1188 | Guinea-Bissau | 738 | 71%
|
| 1410 | Republic of the Congo | 876 | 71%
|
| 794 | Sierra Leone | 494 | 71%
|
| 1094 | Gabon | 680 | 63%
|
| 579 | Mauritania | 360 | 63%
|
| 859 | Equatorial Guinea | 534 | 56%
|
| 848 | São Tomé and Príncipe | 527 | 56%
|