| Wassenaar to Cartagena | 1,038.54 mi (1,671.37 km) |
| Wassenaar to Cartama | 1,153.91 mi (1,857.03 km) |
| Wassenaar to Cartaya | 1,170.05 mi (1,883.01 km) |
| Wassenaar to Caspe | 782.61 mi (1,259.48 km) |
| Wassenaar to Cassa de la Selva | 712.54 mi (1,146.72 km) |
| Wassenaar to Castalla | 967.64 mi (1,557.26 km) |
| Wassenaar to Castellbisbal | 746.15 mi (1,200.81 km) |
| Wassenaar to Castelldefels | 759.65 mi (1,222.54 km) |
| Wassenaar to Castello de Ampurias | 686.25 mi (1,104.41 km) |
| Wassenaar to Castellon de la Plana | 866.68 mi (1,394.78 km) |
| Wassenaar to Castilleja de la Cuesta | 1,139.13 mi (1,833.26 km) |
| Wassenaar to Catarroja | 910.15 mi (1,464.75 km) |
| Wassenaar to Catral | 998.71 mi (1,607.27 km) |
| Wassenaar to Caudete | 964.36 mi (1,551.99 km) |
| Wassenaar to Cehegin | 1,016.28 mi (1,635.54 km) |
