| Gennevilliers to Coudekerque-Branche | 144.60 mi (232.71 km) |
| Gennevilliers to Coueron | 220.35 mi (354.62 km) |
| Gennevilliers to Coulommiers | 36.53 mi (58.78 km) |
| Gennevilliers to Courbevoic | 3.25 mi (5.23 km) |
| Gennevilliers to Courcouronnes | 22.17 mi (35.69 km) |
| Gennevilliers to Cournon-d'Auvergne | 224.45 mi (361.21 km) |
| Gennevilliers to Courrieres | 109.25 mi (175.82 km) |
| Gennevilliers to Coutras | 292.26 mi (470.34 km) |
| Gennevilliers to Couzeix | 216.98 mi (349.19 km) |
| Gennevilliers to Cran-Gevrier | 274.60 mi (441.93 km) |
| Gennevilliers to Craponne | 247.74 mi (398.70 km) |
| Gennevilliers to Creil | 23.94 mi (38.52 km) |
| Gennevilliers to Crepy-en-Valois | 33.76 mi (54.33 km) |
| Gennevilliers to Crest | 317.70 mi (511.30 km) |
| Gennevilliers to Creteil | 12.30 mi (19.80 km) |
