| km | Country | miles | % Correct |
|---|---|---|---|
| 571 | Senegal | 355 | 94%
|
| 1871 | Algeria | 1163 | 91%
|
| 658 | Mauritania | 409 | 91%
|
| 756 | Western Sahara / Morocco | 470 | 91%
|
| 700 | Gambia | 435 | 86%
|
| 2638 | Benin | 1639 | 83%
|
| 996 | Guinea | 619 | 83%
|
| 1129 | Mali | 702 | 83%
|
| 2456 | Niger | 1526 | 83%
|
| 1266 | Sierra Leone | 786 | 83%
|
| 2527 | Togo | 1570 | 83%
|
| 2242 | Ghana | 1393 | 80%
|
| 758 | Guinea-Bissau | 471 | 80%
|
| 1711 | Cote d'Ivoire | 1063 | 77%
|
| 1574 | Liberia | 978 | 77%
|
| 1857 | Portugal | 1154 | 77%
|
| 1923 | Burkina Faso | 1195 | 74%
|
| 1304 | Spain | 810 | 74%
|
| 2863 | Nigeria | 1779 | 71%
|
| 3492 | Libya | 2170 | 57%
|
| 2520 | Brazil | 1566 | 34%
|
| 3355 | Suriname | 2084 | 14%
|