| Sumperk to Cartagena | 1,231.68 mi (1,982.20 km) |
| Sumperk to Cartama | 1,411.03 mi (2,270.83 km) |
| Sumperk to Cartaya | 1,480.11 mi (2,382.01 km) |
| Sumperk to Caspe | 1,015.76 mi (1,634.71 km) |
| Sumperk to Cassa de la Selva | 875.18 mi (1,408.46 km) |
| Sumperk to Castalla | 1,168.73 mi (1,880.89 km) |
| Sumperk to Castellbisbal | 928.02 mi (1,493.51 km) |
| Sumperk to Castelldefels | 937.76 mi (1,509.18 km) |
| Sumperk to Castello de Ampurias | 850.08 mi (1,368.07 km) |
| Sumperk to Castellon de la Plana | 1,075.60 mi (1,731.01 km) |
| Sumperk to Castilleja de la Cuesta | 1,432.05 mi (2,304.67 km) |
| Sumperk to Catarroja | 1,118.15 mi (1,799.49 km) |
| Sumperk to Catral | 1,196.13 mi (1,924.98 km) |
| Sumperk to Caudete | 1,174.77 mi (1,890.62 km) |
| Sumperk to Cehegin | 1,235.61 mi (1,988.52 km) |
