| Rennes to Coudekerque-Branche | 271.43 mi (436.82 km) |
| Rennes to Coueron | 62.15 mi (100.03 km) |
| Rennes to Coulommiers | 223.48 mi (359.66 km) |
| Rennes to Courbevoic | 187.95 mi (302.47 km) |
| Rennes to Courcouronnes | 191.82 mi (308.71 km) |
| Rennes to Cournon-d'Auvergne | 282.43 mi (454.53 km) |
| Rennes to Courrieres | 263.91 mi (424.72 km) |
| Rennes to Coutras | 224.78 mi (361.74 km) |
| Rennes to Couzeix | 206.93 mi (333.02 km) |
| Rennes to Cran-Gevrier | 397.02 mi (638.94 km) |
| Rennes to Craponne | 343.45 mi (552.73 km) |
| Rennes to Creil | 205.63 mi (330.92 km) |
| Rennes to Crepy-en-Valois | 222.22 mi (357.63 km) |
| Rennes to Crest | 395.53 mi (636.54 km) |
| Rennes to Creteil | 195.46 mi (314.56 km) |
