| Castelfidardo to Cosenza | 320.00 mi (514.99 km) |
| Castelfidardo to Cossato | 302.14 mi (486.25 km) |
| Castelfidardo to Costa Volpino | 235.42 mi (378.87 km) |
| Castelfidardo to Creazzo | 175.41 mi (282.29 km) |
| Castelfidardo to Crema | 231.52 mi (372.60 km) |
| Castelfidardo to Cremona | 208.48 mi (335.51 km) |
| Castelfidardo to Crevalcore | 147.05 mi (236.66 km) |
| Castelfidardo to Crispiano | 273.75 mi (440.56 km) |
| Castelfidardo to Crosia | 316.61 mi (509.53 km) |
| Castelfidardo to Crotone | 354.88 mi (571.12 km) |
| Castelfidardo to Cuneo | 305.00 mi (490.86 km) |
| Castelfidardo to Cuorgne | 319.81 mi (514.68 km) |
| Castelfidardo to Cusano Milanino | 258.75 mi (416.42 km) |
| Castelfidardo to Cutro | 354.34 mi (570.26 km) |
| Castelfidardo to Cutrofiano | 333.02 mi (535.95 km) |
