| Astorga to Cortona | 914.09 mi (1,471.09 km) |
| Astorga to Cosenza | 1,182.32 mi (1,902.76 km) |
| Astorga to Cossato | 737.83 mi (1,187.42 km) |
| Astorga to Costa Volpino | 832.85 mi (1,340.34 km) |
| Astorga to Creazzo | 895.66 mi (1,441.42 km) |
| Astorga to Crema | 807.66 mi (1,299.80 km) |
| Astorga to Cremona | 822.26 mi (1,323.30 km) |
| Astorga to Crevalcore | 873.73 mi (1,406.14 km) |
| Astorga to Crispiano | 1,207.99 mi (1,944.07 km) |
| Astorga to Crosia | 1,203.13 mi (1,936.24 km) |
| Astorga to Crotone | 1,231.09 mi (1,981.24 km) |
| Astorga to Cuneo | 695.12 mi (1,118.69 km) |
| Astorga to Cuorgne | 710.82 mi (1,143.95 km) |
| Astorga to Cusano Milanino | 785.87 mi (1,264.73 km) |
| Astorga to Cutro | 1,225.36 mi (1,972.03 km) |
