| Castelvetrano to Coudekerque-Branche | 1,053.03 mi (1,694.69 km) |
| Castelvetrano to Coueron | 987.76 mi (1,589.65 km) |
| Castelvetrano to Coulommiers | 909.60 mi (1,463.86 km) |
| Castelvetrano to Courbevoic | 936.86 mi (1,507.73 km) |
| Castelvetrano to Courcouronnes | 917.02 mi (1,475.81 km) |
| Castelvetrano to Cournon-d'Auvergne | 743.90 mi (1,197.18 km) |
| Castelvetrano to Courrieres | 1,006.93 mi (1,620.50 km) |
| Castelvetrano to Coutras | 839.39 mi (1,350.87 km) |
| Castelvetrano to Couzeix | 819.92 mi (1,319.53 km) |
| Castelvetrano to Cran-Gevrier | 663.75 mi (1,068.21 km) |
| Castelvetrano to Craponne | 694.56 mi (1,117.79 km) |
| Castelvetrano to Creil | 950.34 mi (1,529.43 km) |
| Castelvetrano to Crepy-en-Valois | 938.29 mi (1,510.03 km) |
| Castelvetrano to Crest | 631.92 mi (1,016.98 km) |
| Castelvetrano to Creteil | 925.18 mi (1,488.93 km) |
