| Gondomar to Cortona | 1,057.65 mi (1,702.13 km) |
| Gondomar to Cosenza | 1,309.19 mi (2,106.94 km) |
| Gondomar to Cossato | 890.68 mi (1,433.41 km) |
| Gondomar to Costa Volpino | 985.63 mi (1,586.21 km) |
| Gondomar to Creazzo | 1,047.25 mi (1,685.39 km) |
| Gondomar to Crema | 959.36 mi (1,543.95 km) |
| Gondomar to Cremona | 973.15 mi (1,566.14 km) |
| Gondomar to Crevalcore | 1,022.97 mi (1,646.31 km) |
| Gondomar to Crispiano | 1,341.77 mi (2,159.36 km) |
| Gondomar to Crosia | 1,331.82 mi (2,143.36 km) |
| Gondomar to Crotone | 1,357.84 mi (2,185.24 km) |
| Gondomar to Cuneo | 844.26 mi (1,358.71 km) |
| Gondomar to Cuorgne | 863.41 mi (1,389.53 km) |
| Gondomar to Cusano Milanino | 938.27 mi (1,509.99 km) |
| Gondomar to Cutro | 1,351.73 mi (2,175.40 km) |
