| Castelfidardo to Busto Arsizio | 274.65 mi (442.00 km) |
| Castelfidardo to Busto Garolfo | 270.93 mi (436.02 km) |
| Castelfidardo to Cabras | 355.39 mi (571.95 km) |
| Castelfidardo to Cadelbosco di Sopra | 171.61 mi (276.18 km) |
| Castelfidardo to Cadoneghe | 158.58 mi (255.22 km) |
| Castelfidardo to Cagli | 45.30 mi (72.90 km) |
| Castelfidardo to Cagliari | 372.17 mi (598.94 km) |
| Castelfidardo to Cairo Montenotte | 270.48 mi (435.30 km) |
| Castelfidardo to Caivano | 177.95 mi (286.38 km) |
| Castelfidardo to Calcinaia | 147.41 mi (237.23 km) |
| Castelfidardo to Calcinato | 206.92 mi (333.00 km) |
| Castelfidardo to Calderara di Reno | 136.49 mi (219.65 km) |
| Castelfidardo to Caldogno | 178.84 mi (287.81 km) |
| Castelfidardo to Calenzano | 122.13 mi (196.55 km) |
| Castelfidardo to Calolziocorte | 258.67 mi (416.29 km) |
