| Seligenstadt to Cartagena | 989.97 mi (1,593.21 km) |
| Seligenstadt to Cartama | 1,142.29 mi (1,838.34 km) |
| Seligenstadt to Cartaya | 1,188.70 mi (1,913.03 km) |
| Seligenstadt to Caspe | 746.34 mi (1,201.11 km) |
| Seligenstadt to Cassa de la Selva | 633.72 mi (1,019.88 km) |
| Seligenstadt to Castalla | 920.99 mi (1,482.20 km) |
| Seligenstadt to Castellbisbal | 679.67 mi (1,093.82 km) |
| Seligenstadt to Castelldefels | 691.91 mi (1,113.52 km) |
| Seligenstadt to Castello de Ampurias | 606.29 mi (975.73 km) |
| Seligenstadt to Castellon de la Plana | 820.54 mi (1,320.53 km) |
| Seligenstadt to Castilleja de la Cuesta | 1,147.32 mi (1,846.43 km) |
| Seligenstadt to Catarroja | 865.18 mi (1,392.37 km) |
| Seligenstadt to Catral | 951.15 mi (1,530.72 km) |
| Seligenstadt to Caudete | 922.55 mi (1,484.70 km) |
| Seligenstadt to Cehegin | 980.82 mi (1,578.48 km) |
