| Castel San Giorgio to Cosenza | 131.24 mi (211.21 km) |
| Castel San Giorgio to Cossato | 466.17 mi (750.23 km) |
| Castel San Giorgio to Costa Volpino | 418.31 mi (673.21 km) |
| Castel San Giorgio to Creazzo | 365.97 mi (588.98 km) |
| Castel San Giorgio to Crema | 405.28 mi (652.23 km) |
| Castel San Giorgio to Cremona | 381.98 mi (614.74 km) |
| Castel San Giorgio to Crevalcore | 325.96 mi (524.59 km) |
| Castel San Giorgio to Crispiano | 133.31 mi (214.55 km) |
| Castel San Giorgio to Crosia | 137.73 mi (221.65 km) |
| Castel San Giorgio to Crotone | 173.74 mi (279.61 km) |
| Castel San Giorgio to Cuneo | 440.39 mi (708.74 km) |
| Castel San Giorgio to Cuorgne | 477.01 mi (767.67 km) |
| Castel San Giorgio to Cusano Milanino | 430.78 mi (693.27 km) |
| Castel San Giorgio to Cutro | 171.05 mi (275.28 km) |
| Castel San Giorgio to Cutrofiano | 189.68 mi (305.27 km) |
