| Grad to Coudekerque-Branche | 686.15 mi (1,104.26 km) |
| Grad to Coueron | 838.33 mi (1,349.16 km) |
| Grad to Coulommiers | 619.00 mi (996.19 km) |
| Grad to Courbevoic | 657.18 mi (1,057.63 km) |
| Grad to Courcouronnes | 646.96 mi (1,041.18 km) |
| Grad to Cournon-d'Auvergne | 619.77 mi (997.42 km) |
| Grad to Courrieres | 650.51 mi (1,046.90 km) |
| Grad to Coutras | 787.91 mi (1,268.03 km) |
| Grad to Couzeix | 710.64 mi (1,143.67 km) |
| Grad to Cran-Gevrier | 480.30 mi (772.97 km) |
| Grad to Craponne | 547.63 mi (881.32 km) |
| Grad to Creil | 650.67 mi (1,047.16 km) |
| Grad to Crepy-en-Valois | 632.44 mi (1,017.81 km) |
| Grad to Crest | 552.17 mi (888.64 km) |
| Grad to Creteil | 646.78 mi (1,040.89 km) |
