| Castelfidardo to Cologno al Serio | 239.40 mi (385.27 km) |
| Castelfidardo to Cologno Monzese | 254.08 mi (408.90 km) |
| Castelfidardo to Colorno | 186.66 mi (300.39 km) |
| Castelfidardo to Comacchio | 108.93 mi (175.30 km) |
| Castelfidardo to Comiso | 453.50 mi (729.84 km) |
| Castelfidardo to Como | 272.62 mi (438.73 km) |
| Castelfidardo to Concordia Sagittaria | 162.73 mi (261.88 km) |
| Castelfidardo to Concorezzo | 254.06 mi (408.87 km) |
| Castelfidardo to Conegliano | 178.27 mi (286.90 km) |
| Castelfidardo to Conselice | 111.97 mi (180.19 km) |
| Castelfidardo to Conselve | 147.73 mi (237.75 km) |
| Castelfidardo to Conversano | 251.27 mi (404.39 km) |
| Castelfidardo to Copertino | 320.09 mi (515.13 km) |
| Castelfidardo to Copparo | 130.55 mi (210.09 km) |
| Castelfidardo to Corato | 216.38 mi (348.23 km) |
