| Castelleone to Cologno al Serio | 20.08 mi (32.32 km) |
| Castelleone to Cologno Monzese | 28.40 mi (45.71 km) |
| Castelleone to Colorno | 39.35 mi (63.32 km) |
| Castelleone to Comacchio | 125.30 mi (201.65 km) |
| Castelleone to Comiso | 628.94 mi (1,012.18 km) |
| Castelleone to Como | 48.27 mi (77.68 km) |
| Castelleone to Concordia Sagittaria | 153.00 mi (246.24 km) |
| Castelleone to Concorezzo | 28.93 mi (46.56 km) |
| Castelleone to Conegliano | 129.25 mi (208.01 km) |
| Castelleone to Conselice | 114.81 mi (184.77 km) |
| Castelleone to Conselve | 102.49 mi (164.95 km) |
| Castelleone to Conversano | 476.14 mi (766.28 km) |
| Castelleone to Copertino | 544.87 mi (876.89 km) |
| Castelleone to Copparo | 104.71 mi (168.51 km) |
| Castelleone to Corato | 439.94 mi (708.02 km) |
