| Gelves to Coudekerque-Branche | 1,032.10 mi (1,661.00 km) |
| Gelves to Coueron | 716.92 mi (1,153.78 km) |
| Gelves to Coulommiers | 915.20 mi (1,472.87 km) |
| Gelves to Courbevoic | 900.07 mi (1,448.53 km) |
| Gelves to Courcouronnes | 888.01 mi (1,429.11 km) |
| Gelves to Cournon-d'Auvergne | 750.36 mi (1,207.60 km) |
| Gelves to Courrieres | 1,008.98 mi (1,623.80 km) |
| Gelves to Coutras | 613.86 mi (987.91 km) |
| Gelves to Couzeix | 698.53 mi (1,124.17 km) |
| Gelves to Cran-Gevrier | 859.94 mi (1,383.93 km) |
| Gelves to Craponne | 802.53 mi (1,291.55 km) |
| Gelves to Creil | 926.82 mi (1,491.58 km) |
| Gelves to Crepy-en-Valois | 934.82 mi (1,504.45 km) |
| Gelves to Crest | 768.22 mi (1,236.32 km) |
| Gelves to Creteil | 898.65 mi (1,446.24 km) |
