| Sines to Cortona | 1,150.18 mi (1,851.04 km) |
| Sines to Cosenza | 1,354.43 mi (2,179.75 km) |
| Sines to Cossato | 1,020.15 mi (1,641.78 km) |
| Sines to Costa Volpino | 1,112.85 mi (1,790.95 km) |
| Sines to Creazzo | 1,167.88 mi (1,879.52 km) |
| Sines to Crema | 1,082.15 mi (1,741.55 km) |
| Sines to Cremona | 1,092.25 mi (1,757.80 km) |
| Sines to Crevalcore | 1,134.65 mi (1,826.05 km) |
| Sines to Crispiano | 1,402.52 mi (2,257.13 km) |
| Sines to Crosia | 1,380.72 mi (2,222.06 km) |
| Sines to Crotone | 1,401.89 mi (2,256.12 km) |
| Sines to Cuneo | 959.93 mi (1,544.86 km) |
| Sines to Cuorgne | 992.29 mi (1,596.93 km) |
| Sines to Cusano Milanino | 1,064.58 mi (1,713.28 km) |
| Sines to Cutro | 1,395.03 mi (2,245.08 km) |
