| Penne to Cartagena | 855.02 mi (1,376.02 km) |
| Penne to Cartama | 1,061.49 mi (1,708.31 km) |
| Penne to Cartaya | 1,169.25 mi (1,881.73 km) |
| Penne to Caspe | 722.13 mi (1,162.16 km) |
| Penne to Cassa de la Selva | 566.40 mi (911.53 km) |
| Penne to Castalla | 809.82 mi (1,303.28 km) |
| Penne to Castellbisbal | 616.30 mi (991.84 km) |
| Penne to Castelldefels | 619.14 mi (996.41 km) |
| Penne to Castello de Ampurias | 553.37 mi (890.56 km) |
| Penne to Castellon de la Plana | 743.85 mi (1,197.11 km) |
| Penne to Castilleja de la Cuesta | 1,111.38 mi (1,788.60 km) |
| Penne to Catarroja | 775.61 mi (1,248.22 km) |
| Penne to Catral | 829.05 mi (1,334.23 km) |
| Penne to Caudete | 822.57 mi (1,323.80 km) |
| Penne to Cehegin | 879.88 mi (1,416.03 km) |
