| Castel Bolognese to Caltagirone | 509.22 mi (819.50 km) |
| Castel Bolognese to Caltanissetta | 486.18 mi (782.42 km) |
| Castel Bolognese to Calvisano | 100.81 mi (162.24 km) |
| Castel Bolognese to Calvizzano | 265.33 mi (427.01 km) |
| Castel Bolognese to Camaiore | 78.97 mi (127.09 km) |
| Castel Bolognese to Cameri | 174.47 mi (280.78 km) |
| Castel Bolognese to Camisano Vicentino | 83.01 mi (133.60 km) |
| Castel Bolognese to Campagna | 303.03 mi (487.69 km) |
| Castel Bolognese to Campagnano di Roma | 153.69 mi (247.34 km) |
| Castel Bolognese to Campi Bisenzio | 47.84 mi (77.00 km) |
| Castel Bolognese to Campi Salentina | 416.89 mi (670.92 km) |
| Castel Bolognese to Campiglia Marittima | 104.66 mi (168.43 km) |
| Castel Bolognese to Campobasso | 238.98 mi (384.60 km) |
| Castel Bolognese to Campobello di Licata | 500.61 mi (805.66 km) |
| Castel Bolognese to Campobello di Mazara | 464.42 mi (747.41 km) |
