| Sompting to Carmona | 959.27 mi (1,543.80 km) |
| Sompting to Cartagena | 914.67 mi (1,472.02 km) |
| Sompting to Cartama | 998.30 mi (1,606.60 km) |
| Sompting to Cartaya | 994.17 mi (1,599.95 km) |
| Sompting to Caspe | 663.25 mi (1,067.40 km) |
| Sompting to Cassa de la Selva | 636.32 mi (1,024.06 km) |
| Sompting to Castalla | 845.41 mi (1,360.56 km) |
| Sompting to Castellbisbal | 655.67 mi (1,055.19 km) |
| Sompting to Castelldefels | 669.05 mi (1,076.73 km) |
| Sompting to Castello de Ampurias | 613.92 mi (988.01 km) |
| Sompting to Castellon de la Plana | 749.61 mi (1,206.39 km) |
| Sompting to Castilleja de la Cuesta | 970.59 mi (1,562.01 km) |
| Sompting to Catarroja | 789.57 mi (1,270.69 km) |
| Sompting to Catral | 875.77 mi (1,409.42 km) |
| Sompting to Caudete | 838.41 mi (1,349.30 km) |
