| Arouca to Cartagena | 451.43 mi (726.51 km) |
| Arouca to Cartama | 350.58 mi (564.21 km) |
| Arouca to Cartaya | 258.96 mi (416.75 km) |
| Arouca to Caspe | 427.99 mi (688.79 km) |
| Arouca to Cassa de la Selva | 579.53 mi (932.66 km) |
| Arouca to Castalla | 433.27 mi (697.28 km) |
| Arouca to Castellbisbal | 532.64 mi (857.20 km) |
| Arouca to Castelldefels | 532.37 mi (856.77 km) |
| Arouca to Castello de Ampurias | 591.55 mi (952.01 km) |
| Arouca to Castellon de la Plana | 436.51 mi (702.49 km) |
| Arouca to Castilleja de la Cuesta | 272.02 mi (437.77 km) |
| Arouca to Catarroja | 427.10 mi (687.34 km) |
| Arouca to Catral | 440.10 mi (708.27 km) |
| Arouca to Caudete | 414.60 mi (667.24 km) |
| Arouca to Cehegin | 395.57 mi (636.61 km) |
