| Longitude | Capital City | % Correct |
|---|---|---|
| 0°07′W | London | 98%
|
| 9°08′W | Lisbon | 97%
|
| 3°41′W | Madrid | 97%
|
| 2°21′E | Paris | 96%
|
| 6°16′W | Dublin | 95%
|
| 4°54′E | Amsterdam | 90%
|
| 21°56′W | Reykjavík | 90%
|
| 4°21′E | Brussels | 89%
|
| 6°07′E | Luxembourg | 76%
|
| 1°52′E | Andorra la Vella | 64%
|