| Donegal to Chateaubriant | 560.48 mi (902.01 km) |
| Donegal to Chateaudun | 609.71 mi (981.24 km) |
| Donegal to Chateauneuf-les-Martigues | 980.56 mi (1,578.05 km) |
| Donegal to Chateaurenard | 943.20 mi (1,517.94 km) |
| Donegal to Chateauroux | 689.62 mi (1,109.84 km) |
| Donegal to Chatellerault | 659.57 mi (1,061.48 km) |
| Donegal to Chatenay-Malabry | 601.66 mi (968.28 km) |
| Donegal to Chatillon | 600.30 mi (966.09 km) |
| Donegal to Chatou | 591.65 mi (952.17 km) |
| Donegal to Chaumont | 726.52 mi (1,169.22 km) |
| Donegal to Chauny | 592.18 mi (953.03 km) |
| Donegal to Chaville | 596.69 mi (960.28 km) |
| Donegal to Checy | 639.22 mi (1,028.73 km) |
| Donegal to Chelles | 606.03 mi (975.30 km) |
| Donegal to Chennevieres-sur-Marne | 608.10 mi (978.64 km) |
