| Longitude | Département | % Correct |
|---|---|---|
| 8°10'E | Bas-Rhin | 99%
|
| 7°36'E | Haut-Rhin | 98%
|
| 6°52'E | Haute-Savoie | 97%
|
| 7°02'E | Savoie | 97%
|
| 7°37'E | Alpes-Maritimes | 96%
|
| 7°35'E | Moselle | 96%
|
| 7°05'E | Meurthe-et-Moselle | 94%
|
| 7°06'E | Territoire-de-Belfort | 94%
|
| 7°09'E | Vosges | 94%
|
| 7°02'E | Doubs | 92%
|
| 6°08'E | Jura | 92%
|
| 6°45'E | Alpes-de-Haute-Provence | 91%
|
| 6°57'E | Hautes-Alpes | 91%
|
| 6°10'E | Isère | 88%
|
| 6°08'E | Ain | 85%
|
| 6°46'E | Var | 85%
|
| 45°16'E | Mayotte | 82%
|
| 55°47′E | Réunion | 82%
|
| 9°20'E | Corse-du-Sud | 77%
|
| 9°29'E | Haute-Corse | 77%
|
| 6°47'E | Haute-Saône | 77%
|