| Valongo to Cortona | 1,055.39 mi (1,698.49 km) |
| Valongo to Cosenza | 1,307.36 mi (2,104.00 km) |
| Valongo to Cossato | 888.12 mi (1,429.30 km) |
| Valongo to Costa Volpino | 983.08 mi (1,582.11 km) |
| Valongo to Creazzo | 1,044.75 mi (1,681.36 km) |
| Valongo to Crema | 956.85 mi (1,539.91 km) |
| Valongo to Cremona | 970.67 mi (1,562.14 km) |
| Valongo to Crevalcore | 1,020.54 mi (1,642.41 km) |
| Valongo to Crispiano | 1,339.77 mi (2,156.15 km) |
| Valongo to Crosia | 1,329.95 mi (2,140.34 km) |
| Valongo to Crotone | 1,356.02 mi (2,182.30 km) |
| Valongo to Cuneo | 841.83 mi (1,354.80 km) |
| Valongo to Cuorgne | 860.87 mi (1,385.43 km) |
| Valongo to Cusano Milanino | 935.73 mi (1,505.91 km) |
| Valongo to Cutro | 1,349.91 mi (2,172.48 km) |
