| Ahlen to Campos del Puerto | 883.55 mi (1,421.93 km) |
| Ahlen to Canals | 974.01 mi (1,567.53 km) |
| Ahlen to Candelaria | 2,044.41 mi (3,290.17 km) |
| Ahlen to Canet de Mar | 746.02 mi (1,200.60 km) |
| Ahlen to Cangas | 1,019.35 mi (1,640.48 km) |
| Ahlen to Cangas de Narcea | 895.26 mi (1,440.78 km) |
| Ahlen to Canovellas | 749.16 mi (1,205.66 km) |
| Ahlen to Canteras | 1,069.84 mi (1,721.74 km) |
| Ahlen to Cantillana | 1,183.62 mi (1,904.85 km) |
| Ahlen to Capdepera | 860.35 mi (1,384.61 km) |
| Ahlen to Carballo | 969.61 mi (1,560.44 km) |
| Ahlen to Carcagente | 960.96 mi (1,546.52 km) |
| Ahlen to Cardedeu | 746.37 mi (1,201.16 km) |
| Ahlen to Carlet | 955.74 mi (1,538.12 km) |
| Ahlen to Carmona | 1,186.66 mi (1,909.74 km) |
