| Mont-de-Marsan to Cosenza | 919.76 mi (1,480.22 km) |
| Mont-de-Marsan to Cossato | 440.67 mi (709.18 km) |
| Mont-de-Marsan to Costa Volpino | 535.68 mi (862.10 km) |
| Mont-de-Marsan to Creazzo | 598.65 mi (963.44 km) |
| Mont-de-Marsan to Crema | 510.65 mi (821.82 km) |
| Mont-de-Marsan to Cremona | 525.65 mi (845.96 km) |
| Mont-de-Marsan to Crevalcore | 578.38 mi (930.81 km) |
| Mont-de-Marsan to Crispiano | 933.06 mi (1,501.62 km) |
| Mont-de-Marsan to Crosia | 937.03 mi (1,508.00 km) |
| Mont-de-Marsan to Crotone | 968.08 mi (1,557.98 km) |
| Mont-de-Marsan to Cuneo | 400.46 mi (644.48 km) |
| Mont-de-Marsan to Cuorgne | 413.64 mi (665.69 km) |
| Mont-de-Marsan to Cusano Milanino | 488.70 mi (786.49 km) |
| Mont-de-Marsan to Cutro | 963.13 mi (1,550.00 km) |
| Mont-de-Marsan to Cutrofiano | 992.47 mi (1,597.22 km) |
