| Alsfeld to Cartagena | 1,038.80 mi (1,671.79 km) |
| Alsfeld to Cartama | 1,188.49 mi (1,912.70 km) |
| Alsfeld to Cartaya | 1,231.96 mi (1,982.65 km) |
| Alsfeld to Caspe | 793.59 mi (1,277.16 km) |
| Alsfeld to Cassa de la Selva | 683.54 mi (1,100.05 km) |
| Alsfeld to Castalla | 969.55 mi (1,560.34 km) |
| Alsfeld to Castellbisbal | 728.90 mi (1,173.05 km) |
| Alsfeld to Castelldefels | 741.26 mi (1,192.94 km) |
| Alsfeld to Castello de Ampurias | 656.08 mi (1,055.86 km) |
| Alsfeld to Castellon de la Plana | 868.81 mi (1,398.22 km) |
| Alsfeld to Castilleja de la Cuesta | 1,191.60 mi (1,917.70 km) |
| Alsfeld to Catarroja | 913.49 mi (1,470.11 km) |
| Alsfeld to Catral | 999.83 mi (1,609.07 km) |
| Alsfeld to Caudete | 970.77 mi (1,562.30 km) |
| Alsfeld to Cehegin | 1,028.69 mi (1,655.51 km) |
