| Castellon de la Plana to Coudekerque-Branche | 771.81 mi (1,242.11 km) |
| Castellon de la Plana to Coueron | 506.78 mi (815.59 km) |
| Castellon de la Plana to Coulommiers | 629.22 mi (1,012.63 km) |
| Castellon de la Plana to Courbevoic | 626.11 mi (1,007.62 km) |
| Castellon de la Plana to Courcouronnes | 609.22 mi (980.45 km) |
| Castellon de la Plana to Cournon-d'Auvergne | 430.14 mi (692.24 km) |
| Castellon de la Plana to Courrieres | 737.98 mi (1,187.67 km) |
| Castellon de la Plana to Coutras | 349.49 mi (562.45 km) |
| Castellon de la Plana to Couzeix | 412.20 mi (663.38 km) |
| Castellon de la Plana to Cran-Gevrier | 513.16 mi (825.85 km) |
| Castellon de la Plana to Craponne | 465.12 mi (748.54 km) |
| Castellon de la Plana to Creil | 652.59 mi (1,050.25 km) |
| Castellon de la Plana to Crepy-en-Valois | 655.01 mi (1,054.14 km) |
| Castellon de la Plana to Crest | 417.09 mi (671.24 km) |
| Castellon de la Plana to Creteil | 620.83 mi (999.13 km) |
