| Herstal to Cartagena | 959.61 mi (1,544.34 km) |
| Herstal to Cartama | 1,089.71 mi (1,753.72 km) |
| Herstal to Cartaya | 1,118.61 mi (1,800.23 km) |
| Herstal to Caspe | 705.83 mi (1,135.92 km) |
| Herstal to Cassa de la Selva | 620.49 mi (998.58 km) |
| Herstal to Castalla | 888.89 mi (1,430.52 km) |
| Herstal to Castellbisbal | 658.43 mi (1,059.64 km) |
| Herstal to Castelldefels | 671.69 mi (1,080.97 km) |
| Herstal to Castello de Ampurias | 593.50 mi (955.14 km) |
| Herstal to Castellon de la Plana | 787.23 mi (1,266.93 km) |
| Herstal to Castilleja de la Cuesta | 1,083.02 mi (1,742.95 km) |
| Herstal to Catarroja | 831.52 mi (1,338.21 km) |
| Herstal to Catral | 919.86 mi (1,480.38 km) |
| Herstal to Caudete | 887.33 mi (1,428.02 km) |
| Herstal to Cehegin | 941.97 mi (1,515.96 km) |
