| Boscotrecase to Cartagena | 854.73 mi (1,375.55 km) |
| Boscotrecase to Cartama | 1,064.43 mi (1,713.04 km) |
| Boscotrecase to Cartaya | 1,181.89 mi (1,902.07 km) |
| Boscotrecase to Caspe | 755.77 mi (1,216.30 km) |
| Boscotrecase to Cassa de la Selva | 605.76 mi (974.88 km) |
| Boscotrecase to Castalla | 817.80 mi (1,316.12 km) |
| Boscotrecase to Castellbisbal | 650.92 mi (1,047.55 km) |
| Boscotrecase to Castelldefels | 651.32 mi (1,048.20 km) |
| Boscotrecase to Castello de Ampurias | 597.59 mi (961.73 km) |
| Boscotrecase to Castellon de la Plana | 764.25 mi (1,229.95 km) |
| Boscotrecase to Castilleja de la Cuesta | 1,122.38 mi (1,806.30 km) |
| Boscotrecase to Catarroja | 790.83 mi (1,272.71 km) |
| Boscotrecase to Catral | 833.30 mi (1,341.06 km) |
| Boscotrecase to Caudete | 832.39 mi (1,339.60 km) |
| Boscotrecase to Cehegin | 886.26 mi (1,426.29 km) |
