| Carballo to Cortona | 1,037.71 mi (1,670.03 km) |
| Carballo to Cosenza | 1,317.81 mi (2,120.81 km) |
| Carballo to Cossato | 845.95 mi (1,361.43 km) |
| Carballo to Costa Volpino | 940.39 mi (1,513.41 km) |
| Carballo to Creazzo | 1,005.98 mi (1,618.97 km) |
| Carballo to Crema | 918.33 mi (1,477.91 km) |
| Carballo to Cremona | 934.75 mi (1,504.33 km) |
| Carballo to Crevalcore | 989.25 mi (1,592.04 km) |
| Carballo to Crispiano | 1,339.38 mi (2,155.52 km) |
| Carballo to Crosia | 1,337.64 mi (2,152.72 km) |
| Carballo to Crotone | 1,366.54 mi (2,199.23 km) |
| Carballo to Cuneo | 812.19 mi (1,307.09 km) |
| Carballo to Cuorgne | 819.96 mi (1,319.59 km) |
| Carballo to Cusano Milanino | 894.89 mi (1,440.18 km) |
| Carballo to Cutro | 1,361.01 mi (2,190.33 km) |
