| Potenza Picena to Cartagena | 862.79 mi (1,388.52 km) |
| Potenza Picena to Cartama | 1,066.12 mi (1,715.76 km) |
| Potenza Picena to Cartaya | 1,168.00 mi (1,879.71 km) |
| Potenza Picena to Caspe | 712.10 mi (1,146.01 km) |
| Potenza Picena to Cassa de la Selva | 555.16 mi (893.44 km) |
| Potenza Picena to Castalla | 813.45 mi (1,309.13 km) |
| Potenza Picena to Castellbisbal | 607.07 mi (976.98 km) |
| Potenza Picena to Castelldefels | 611.29 mi (983.78 km) |
| Potenza Picena to Castello de Ampurias | 539.41 mi (868.10 km) |
| Potenza Picena to Castellon de la Plana | 741.19 mi (1,192.83 km) |
| Potenza Picena to Castilleja de la Cuesta | 1,111.31 mi (1,788.48 km) |
| Potenza Picena to Catarroja | 775.54 mi (1,248.11 km) |
| Potenza Picena to Catral | 834.57 mi (1,343.11 km) |
| Potenza Picena to Caudete | 825.07 mi (1,327.82 km) |
| Potenza Picena to Cehegin | 883.80 mi (1,422.35 km) |
