| Olton to Chenove | 467.05 mi (751.64 km) |
| Olton to Cherbourg | 193.97 mi (312.17 km) |
| Olton to Chevigny-Saint-Sauveur | 470.19 mi (756.70 km) |
| Olton to Chevilly-Larue | 312.31 mi (502.62 km) |
| Olton to Chilly-Mazarin | 314.95 mi (506.86 km) |
| Olton to Choisy-le-Roi | 313.94 mi (505.23 km) |
| Olton to Cholet | 373.85 mi (601.66 km) |
| Olton to Clamart | 308.01 mi (495.69 km) |
| Olton to Claye-Souilly | 311.17 mi (500.78 km) |
| Olton to Clermont | 279.98 mi (450.58 km) |
| Olton to Clermont-Ferrand | 509.89 mi (820.60 km) |
| Olton to Clermont-l'Herault | 654.66 mi (1,053.57 km) |
| Olton to Clichy | 303.25 mi (488.03 km) |
| Olton to Clichy-sous-Bois | 309.45 mi (498.01 km) |
| Olton to Cluses | 579.89 mi (933.24 km) |
