| Carcassonne to Coueron | 340.33 mi (547.70 km) |
| Carcassonne to Coulommiers | 388.90 mi (625.87 km) |
| Carcassonne to Courbevoic | 393.02 mi (632.50 km) |
| Carcassonne to Courcouronnes | 374.08 mi (602.03 km) |
| Carcassonne to Cournon-d'Auvergne | 179.87 mi (289.48 km) |
| Carcassonne to Courrieres | 501.59 mi (807.22 km) |
| Carcassonne to Coutras | 176.38 mi (283.86 km) |
| Carcassonne to Couzeix | 192.16 mi (309.26 km) |
| Carcassonne to Cran-Gevrier | 262.23 mi (422.01 km) |
| Carcassonne to Craponne | 210.63 mi (338.98 km) |
| Carcassonne to Creil | 417.95 mi (672.62 km) |
| Carcassonne to Crepy-en-Valois | 417.03 mi (671.15 km) |
| Carcassonne to Crest | 169.28 mi (272.44 km) |
| Carcassonne to Creteil | 385.65 mi (620.65 km) |
| Carcassonne to Creutzwald | 463.24 mi (745.51 km) |
