| Longitude | Capital | % Correct |
|---|---|---|
| 23° 31' W | Praia | 97%
|
| 15° 34' W | Bissau | 96%
|
| 17° 27' W | Dakar | 96%
|
| 16° 35' W | Banjul | 95%
|
| 13° 43' W | Conakry | 95%
|
| 13° 14' W | Freetown | 93%
|
| 0° 12' W | Accra | 92%
|
| 1° 13' E | Lomé | 92%
|
| 10° 48' W | Monrovia | 92%
|
| 2° 36' E | Porto-Novo | 92%
|
| 7° 29' E | Abuja | 91%
|
| 1° 32' W | Ouagadougou | 91%
|
| 6° 50' W | Rabat | 91%
|
| 3° 13' E | Algiers | 89%
|
| 8° 00' W | Bamako | 89%
|
| 15° 57' W | Nouakchott | 89%
|
| 5° 17' W | Yamoussoukro | 88%
|
| 2° 06' E | Niamey | 86%
|
| 17° 05' E | Windhoek | 84%
|
| 6° 41' E | Sao Tome | 82%
|
| 10° 11' E | Tunis | 82%
|
| 11° 31' E | Yaounde | 82%
|
| 15° 18' E | Brazzaville | 81%
|
| 15° 19' E | Kinshasa | 81%
|
| 8° 47' E | Malabo | 81%
|
| 13° 11' E | Tripoli | 81%
|
| 47° 31' E | Antananarivo | 80%
|
| 13° 14' E | Luanda | 80%
|
| 15° 03' E | N'Djamena | 80%
|
| 57° 30' E | Port Louis | 80%
|
| 55° 27' E | Victoria | 80%
|
| 18° 35' E | Bangui | 78%
|
| 43° 09' E | Djibouti | 78%
|
| 9° 27' E | Libreville | 78%
|
| 45° 21' E | Mogadishu | 78%
|
| 38° 56' E | Asmara | 77%
|
| 25° 55' E | Gaborone | 77%
|
| 28° 17' E | Lusaka | 77%
|
| 38° 44' E | Addis Ababa | 76%
|
| 35° 45' E | Dodoma | 76%
|
| 43° 15' E | Moroni | 76%
|
| 36° 49' E | Nairobi | 76%
|
| 28° 11' E | Pretoria | 76%
|
| 31° 14' E | Cairo | 74%
|
| 33° 47' E | Lilongwe | 74%
|
| 32° 35' E | Maputo | 74%
|
| 27° 48' E | Maseru | 74%
|
| 31° 36' E | Juba | 73%
|
| 32° 35' E | Kampala | 73%
|
| 30° 04' E | Kigali | 73%
|
| 29° 22' E | Bujumbura | 72%
|
| 31° 02' E | Harare | 72%
|
| 32° 32' E | Khartoum | 72%
|
| 31° 08' E | Mbabane | 69%
|