| Ahlen to Calafell | 788.64 mi (1,269.19 km) |
| Ahlen to Calahorra | 800.35 mi (1,288.05 km) |
| Ahlen to Calasparra | 1,043.79 mi (1,679.82 km) |
| Ahlen to Calatayud | 848.37 mi (1,365.32 km) |
| Ahlen to Caldas de Montbuy | 750.08 mi (1,207.14 km) |
| Ahlen to Caldas de Reyes | 997.54 mi (1,605.39 km) |
| Ahlen to Calella | 743.04 mi (1,195.81 km) |
| Ahlen to Callosa de Segura | 1,033.74 mi (1,663.64 km) |
| Ahlen to Calpe | 982.22 mi (1,580.73 km) |
| Ahlen to Calvia | 881.37 mi (1,418.43 km) |
| Ahlen to Camas | 1,201.39 mi (1,933.45 km) |
| Ahlen to Cambados | 1,008.38 mi (1,622.83 km) |
| Ahlen to Cambre | 953.66 mi (1,534.77 km) |
| Ahlen to Cambrils | 806.71 mi (1,298.28 km) |
| Ahlen to Campo de Criptana | 1,004.02 mi (1,615.82 km) |
