| Castel Bolognese to Corbetta | 161.95 mi (260.63 km) |
| Castel Bolognese to Corciano | 85.25 mi (137.20 km) |
| Castel Bolognese to Cordenons | 123.22 mi (198.30 km) |
| Castel Bolognese to Cori | 193.00 mi (310.61 km) |
| Castel Bolognese to Coriano | 46.46 mi (74.76 km) |
| Castel Bolognese to Corigliano Calabro | 405.97 mi (653.34 km) |
| Castel Bolognese to Corleone | 455.83 mi (733.59 km) |
| Castel Bolognese to Cormano | 154.43 mi (248.52 km) |
| Castel Bolognese to Cornaredo | 158.14 mi (254.51 km) |
| Castel Bolognese to Cornate d'Adda | 146.58 mi (235.90 km) |
| Castel Bolognese to Cornedo Vicentino | 92.48 mi (148.82 km) |
| Castel Bolognese to Correggio | 59.11 mi (95.13 km) |
| Castel Bolognese to Corridonia | 112.98 mi (181.82 km) |
| Castel Bolognese to Corsico | 152.35 mi (245.18 km) |
| Castel Bolognese to Cortona | 72.54 mi (116.75 km) |
