| Onex to Chenove | 92.39 mi (148.69 km) |
| Onex to Cherbourg | 428.62 mi (689.80 km) |
| Onex to Chevigny-Saint-Sauveur | 89.76 mi (144.45 km) |
| Onex to Chevilly-Larue | 249.88 mi (402.14 km) |
| Onex to Chilly-Mazarin | 248.18 mi (399.40 km) |
| Onex to Choisy-le-Roi | 247.90 mi (398.96 km) |
| Onex to Cholet | 336.52 mi (541.58 km) |
| Onex to Clamart | 254.52 mi (409.62 km) |
| Onex to Claye-Souilly | 248.41 mi (399.78 km) |
| Onex to Clermont | 279.32 mi (449.52 km) |
| Onex to Clermont-Ferrand | 147.48 mi (237.35 km) |
| Onex to Clermont-l'Herault | 219.60 mi (353.41 km) |
| Onex to Clichy | 258.11 mi (415.38 km) |
| Onex to Clichy-sous-Bois | 250.66 mi (403.40 km) |
| Onex to Cluses | 24.45 mi (39.34 km) |
