| Tall Abyad to Coudekerque-Branche | 2,044.02 mi (3,289.53 km) |
| Tall Abyad to Coueron | 2,184.31 mi (3,515.30 km) |
| Tall Abyad to Coulommiers | 1,979.49 mi (3,185.68 km) |
| Tall Abyad to Courbevoic | 2,017.63 mi (3,247.06 km) |
| Tall Abyad to Courcouronnes | 2,006.24 mi (3,228.72 km) |
| Tall Abyad to Cournon-d'Auvergne | 1,941.96 mi (3,125.28 km) |
| Tall Abyad to Courrieres | 2,010.72 mi (3,235.95 km) |
| Tall Abyad to Coutras | 2,099.57 mi (3,378.94 km) |
| Tall Abyad to Couzeix | 2,036.74 mi (3,277.81 km) |
| Tall Abyad to Cran-Gevrier | 1,804.62 mi (2,904.25 km) |
| Tall Abyad to Craponne | 1,868.89 mi (3,007.69 km) |
| Tall Abyad to Creil | 2,012.27 mi (3,238.43 km) |
| Tall Abyad to Crepy-en-Valois | 1,994.08 mi (3,209.17 km) |
| Tall Abyad to Crest | 1,846.57 mi (2,971.76 km) |
| Tall Abyad to Creteil | 2,006.88 mi (3,229.76 km) |
