| Castalla to Coudekerque-Branche | 871.55 mi (1,402.63 km) |
| Castalla to Coueron | 597.87 mi (962.17 km) |
| Castalla to Coulommiers | 730.29 mi (1,175.29 km) |
| Castalla to Courbevoic | 726.40 mi (1,169.02 km) |
| Castalla to Courcouronnes | 709.80 mi (1,142.31 km) |
| Castalla to Cournon-d'Auvergne | 531.79 mi (855.83 km) |
| Castalla to Courrieres | 838.43 mi (1,349.32 km) |
| Castalla to Coutras | 446.11 mi (717.95 km) |
| Castalla to Couzeix | 512.31 mi (824.48 km) |
| Castalla to Cran-Gevrier | 611.80 mi (984.60 km) |
| Castalla to Craponne | 565.59 mi (910.22 km) |
| Castalla to Creil | 753.00 mi (1,211.84 km) |
| Castalla to Crepy-en-Valois | 755.80 mi (1,216.34 km) |
| Castalla to Crest | 515.29 mi (829.28 km) |
| Castalla to Creteil | 721.38 mi (1,160.95 km) |
