| Ahaus to Cartagena | 1,071.78 mi (1,724.86 km) |
| Ahaus to Cartama | 1,202.97 mi (1,936.00 km) |
| Ahaus to Cartaya | 1,230.80 mi (1,980.78 km) |
| Ahaus to Caspe | 818.55 mi (1,317.33 km) |
| Ahaus to Cassa de la Selva | 729.28 mi (1,173.67 km) |
| Ahaus to Castalla | 1,001.14 mi (1,611.18 km) |
| Ahaus to Castellbisbal | 768.79 mi (1,237.25 km) |
| Ahaus to Castelldefels | 781.93 mi (1,258.40 km) |
| Ahaus to Castello de Ampurias | 702.07 mi (1,129.87 km) |
| Ahaus to Castellon de la Plana | 899.46 mi (1,447.55 km) |
| Ahaus to Castilleja de la Cuesta | 1,195.78 mi (1,924.42 km) |
| Ahaus to Catarroja | 943.85 mi (1,518.99 km) |
| Ahaus to Catral | 1,032.08 mi (1,660.97 km) |
| Ahaus to Caudete | 999.86 mi (1,609.13 km) |
| Ahaus to Cehegin | 1,054.83 mi (1,697.58 km) |
