| Mont-Saint-Martin to Cosenza | 874.35 mi (1,407.13 km) |
| Mont-Saint-Martin to Cossato | 296.24 mi (476.75 km) |
| Mont-Saint-Martin to Costa Volpino | 325.58 mi (523.98 km) |
| Mont-Saint-Martin to Creazzo | 383.78 mi (617.63 km) |
| Mont-Saint-Martin to Crema | 341.12 mi (548.97 km) |
| Mont-Saint-Martin to Cremona | 363.74 mi (585.38 km) |
| Mont-Saint-Martin to Crevalcore | 417.89 mi (672.53 km) |
| Mont-Saint-Martin to Crispiano | 831.21 mi (1,337.70 km) |
| Mont-Saint-Martin to Crosia | 874.19 mi (1,406.87 km) |
| Mont-Saint-Martin to Crotone | 912.33 mi (1,468.25 km) |
| Mont-Saint-Martin to Cuneo | 365.96 mi (588.95 km) |
| Mont-Saint-Martin to Cuorgne | 299.79 mi (482.46 km) |
| Mont-Saint-Martin to Cusano Milanino | 318.08 mi (511.90 km) |
| Mont-Saint-Martin to Cutro | 911.23 mi (1,466.49 km) |
| Mont-Saint-Martin to Cutrofiano | 889.03 mi (1,430.75 km) |
