| Castelnaudary to Coueron | 323.15 mi (520.07 km) |
| Castelnaudary to Coulommiers | 383.67 mi (617.46 km) |
| Castelnaudary to Courbevoic | 385.79 mi (620.86 km) |
| Castelnaudary to Courcouronnes | 367.30 mi (591.12 km) |
| Castelnaudary to Cournon-d'Auvergne | 178.33 mi (286.99 km) |
| Castelnaudary to Courrieres | 495.54 mi (797.49 km) |
| Castelnaudary to Coutras | 157.53 mi (253.52 km) |
| Castelnaudary to Couzeix | 180.21 mi (290.02 km) |
| Castelnaudary to Cran-Gevrier | 271.19 mi (436.44 km) |
| Castelnaudary to Craponne | 216.14 mi (347.85 km) |
| Castelnaudary to Creil | 411.20 mi (661.77 km) |
| Castelnaudary to Crepy-en-Valois | 411.19 mi (661.75 km) |
| Castelnaudary to Crest | 180.90 mi (291.13 km) |
| Castelnaudary to Creteil | 378.93 mi (609.83 km) |
| Castelnaudary to Creutzwald | 465.36 mi (748.92 km) |
