| Cadiz to Coudekerque-Branche | 1,089.18 mi (1,752.86 km) |
| Cadiz to Coueron | 774.22 mi (1,245.98 km) |
| Cadiz to Coulommiers | 971.46 mi (1,563.41 km) |
| Cadiz to Courbevoic | 956.70 mi (1,539.66 km) |
| Cadiz to Courcouronnes | 944.47 mi (1,519.98 km) |
| Cadiz to Cournon-d'Auvergne | 804.25 mi (1,294.32 km) |
| Cadiz to Courrieres | 1,065.83 mi (1,715.28 km) |
| Cadiz to Coutras | 669.97 mi (1,078.21 km) |
| Cadiz to Couzeix | 754.18 mi (1,213.74 km) |
| Cadiz to Cran-Gevrier | 911.40 mi (1,466.75 km) |
| Cadiz to Craponne | 855.01 mi (1,376.01 km) |
| Cadiz to Creil | 983.49 mi (1,582.77 km) |
| Cadiz to Crepy-en-Valois | 991.33 mi (1,595.39 km) |
| Cadiz to Crest | 818.76 mi (1,317.66 km) |
| Cadiz to Creteil | 955.16 mi (1,537.19 km) |
