| Castel San Giorgio to Corbetta | 435.39 mi (700.69 km) |
| Castel San Giorgio to Corciano | 204.39 mi (328.93 km) |
| Castel San Giorgio to Cordenons | 373.02 mi (600.32 km) |
| Castel San Giorgio to Cori | 110.32 mi (177.54 km) |
| Castel San Giorgio to Coriano | 244.66 mi (393.74 km) |
| Castel San Giorgio to Corigliano Calabro | 126.00 mi (202.78 km) |
| Castel San Giorgio to Corleone | 218.20 mi (351.16 km) |
| Castel San Giorgio to Cormano | 431.32 mi (694.14 km) |
| Castel San Giorgio to Cornaredo | 433.16 mi (697.10 km) |
| Castel San Giorgio to Cornate d'Adda | 427.00 mi (687.20 km) |
| Castel San Giorgio to Cornedo Vicentino | 374.07 mi (602.01 km) |
| Castel San Giorgio to Correggio | 339.56 mi (546.47 km) |
| Castel San Giorgio to Corridonia | 180.93 mi (291.17 km) |
| Castel San Giorgio to Corsico | 427.03 mi (687.24 km) |
| Castel San Giorgio to Cortona | 221.39 mi (356.29 km) |
