| Castel San Giorgio to Catania | 227.82 mi (366.63 km) |
| Castel San Giorgio to Catanzaro | 164.59 mi (264.88 km) |
| Castel San Giorgio to Cattolica | 241.76 mi (389.07 km) |
| Castel San Giorgio to Cava de' Tirreni | 5.76 mi (9.26 km) |
| Castel San Giorgio to Cavallino | 186.54 mi (300.21 km) |
| Castel San Giorgio to Cavarzere | 328.61 mi (528.84 km) |
| Castel San Giorgio to Cave | 116.22 mi (187.04 km) |
| Castel San Giorgio to Cavriago | 343.32 mi (552.52 km) |
| Castel San Giorgio to Cavriglia | 250.60 mi (403.29 km) |
| Castel San Giorgio to Cazzago San Martino | 406.50 mi (654.20 km) |
| Castel San Giorgio to Ceccano | 89.34 mi (143.78 km) |
| Castel San Giorgio to Cecina | 276.89 mi (445.62 km) |
| Castel San Giorgio to Cefalu | 193.47 mi (311.37 km) |
| Castel San Giorgio to Ceglie Messapico | 146.92 mi (236.44 km) |
| Castel San Giorgio to Celano | 107.74 mi (173.39 km) |
