| Montabaur to Cartagena | 987.43 mi (1,589.11 km) |
| Montabaur to Cartama | 1,131.61 mi (1,821.16 km) |
| Montabaur to Cartaya | 1,171.28 mi (1,884.99 km) |
| Montabaur to Caspe | 739.03 mi (1,189.35 km) |
| Montabaur to Cassa de la Selva | 636.02 mi (1,023.58 km) |
| Montabaur to Castalla | 917.58 mi (1,476.70 km) |
| Montabaur to Castellbisbal | 679.26 mi (1,093.17 km) |
| Montabaur to Castelldefels | 691.96 mi (1,113.60 km) |
| Montabaur to Castello de Ampurias | 608.55 mi (979.37 km) |
| Montabaur to Castellon de la Plana | 816.30 mi (1,313.70 km) |
| Montabaur to Castilleja de la Cuesta | 1,132.09 mi (1,821.93 km) |
| Montabaur to Catarroja | 860.98 mi (1,385.61 km) |
| Montabaur to Catral | 948.14 mi (1,525.88 km) |
| Montabaur to Caudete | 917.96 mi (1,477.31 km) |
| Montabaur to Cehegin | 975.03 mi (1,569.15 km) |
