| Castel San Giorgio to Cologno al Serio | 416.28 mi (669.94 km) |
| Castel San Giorgio to Cologno Monzese | 426.61 mi (686.56 km) |
| Castel San Giorgio to Colorno | 360.46 mi (580.11 km) |
| Castel San Giorgio to Comacchio | 299.20 mi (481.51 km) |
| Castel San Giorgio to Comiso | 264.91 mi (426.33 km) |
| Castel San Giorgio to Como | 447.35 mi (719.93 km) |
| Castel San Giorgio to Concordia Sagittaria | 356.65 mi (573.97 km) |
| Castel San Giorgio to Concorezzo | 427.94 mi (688.69 km) |
| Castel San Giorgio to Conegliano | 372.67 mi (599.75 km) |
| Castel San Giorgio to Conselice | 296.20 mi (476.69 km) |
| Castel San Giorgio to Conselve | 339.10 mi (545.73 km) |
| Castel San Giorgio to Conversano | 126.89 mi (204.21 km) |
| Castel San Giorgio to Copertino | 179.51 mi (288.90 km) |
| Castel San Giorgio to Copparo | 319.31 mi (513.89 km) |
| Castel San Giorgio to Corato | 92.24 mi (148.44 km) |
