| Grez-Doiceau to Coueron | 379.13 mi (610.15 km) |
| Grez-Doiceau to Coulommiers | 150.85 mi (242.77 km) |
| Grez-Doiceau to Courbevoic | 167.26 mi (269.19 km) |
| Grez-Doiceau to Courcouronnes | 177.60 mi (285.81 km) |
| Grez-Doiceau to Cournon-d'Auvergne | 351.70 mi (566.00 km) |
| Grez-Doiceau to Courrieres | 79.19 mi (127.45 km) |
| Grez-Doiceau to Coutras | 452.27 mi (727.86 km) |
| Grez-Doiceau to Couzeix | 371.29 mi (597.54 km) |
| Grez-Doiceau to Cran-Gevrier | 339.86 mi (546.95 km) |
| Grez-Doiceau to Craponne | 344.64 mi (554.64 km) |
| Grez-Doiceau to Creil | 141.69 mi (228.03 km) |
| Grez-Doiceau to Crepy-en-Valois | 131.18 mi (211.11 km) |
| Grez-Doiceau to Crest | 415.17 mi (668.16 km) |
| Grez-Doiceau to Creteil | 167.25 mi (269.16 km) |
| Grez-Doiceau to Creutzwald | 137.88 mi (221.89 km) |
