| Saint-Cyr-sur-Mer to Coudekerque-Branche | 563.66 mi (907.13 km) |
| Saint-Cyr-sur-Mer to Coueron | 456.29 mi (734.33 km) |
| Saint-Cyr-sur-Mer to Coulommiers | 408.95 mi (658.15 km) |
| Saint-Cyr-sur-Mer to Courbevoic | 428.07 mi (688.91 km) |
| Saint-Cyr-sur-Mer to Courcouronnes | 407.51 mi (655.83 km) |
| Saint-Cyr-sur-Mer to Cournon-d'Auvergne | 215.82 mi (347.33 km) |
| Saint-Cyr-sur-Mer to Courrieres | 519.20 mi (835.57 km) |
| Saint-Cyr-sur-Mer to Coutras | 316.64 mi (509.58 km) |
| Saint-Cyr-sur-Mer to Couzeix | 288.16 mi (463.75 km) |
| Saint-Cyr-sur-Mer to Cran-Gevrier | 188.94 mi (304.07 km) |
| Saint-Cyr-sur-Mer to Craponne | 183.54 mi (295.38 km) |
| Saint-Cyr-sur-Mer to Creil | 447.03 mi (719.43 km) |
| Saint-Cyr-sur-Mer to Crepy-en-Valois | 439.21 mi (706.84 km) |
| Saint-Cyr-sur-Mer to Crest | 112.05 mi (180.33 km) |
| Saint-Cyr-sur-Mer to Creteil | 417.50 mi (671.90 km) |
