| Castelsarrasin to Cogolin | 276.49 mi (444.97 km) |
| Castelsarrasin to Colmar | 409.30 mi (658.71 km) |
| Castelsarrasin to Colombes | 341.78 mi (550.05 km) |
| Castelsarrasin to Colomiers | 31.59 mi (50.84 km) |
| Castelsarrasin to Combs-la-Ville | 327.30 mi (526.74 km) |
| Castelsarrasin to Comines | 472.77 mi (760.85 km) |
| Castelsarrasin to Compiegne | 380.13 mi (611.76 km) |
| Castelsarrasin to Concarneau | 358.31 mi (576.65 km) |
| Castelsarrasin to Conde-sur-l'Escaut | 457.83 mi (736.81 km) |
| Castelsarrasin to Conflans-Sainte-Honorine | 345.87 mi (556.62 km) |
| Castelsarrasin to Corbas | 217.23 mi (349.60 km) |
| Castelsarrasin to Corbeil-Essonnes | 322.75 mi (519.41 km) |
| Castelsarrasin to Cormeilles-en-Parisis | 344.84 mi (554.97 km) |
| Castelsarrasin to Cosne sur Loire | 248.81 mi (400.42 km) |
| Castelsarrasin to Coudekerque-Branche | 486.32 mi (782.66 km) |
