| Herdecke to Calafell | 757.67 mi (1,219.35 km) |
| Herdecke to Calahorra | 768.48 mi (1,236.74 km) |
| Herdecke to Calasparra | 1,012.24 mi (1,629.04 km) |
| Herdecke to Calatayud | 816.52 mi (1,314.06 km) |
| Herdecke to Caldas de Montbuy | 719.32 mi (1,157.63 km) |
| Herdecke to Caldas de Reyes | 967.43 mi (1,556.93 km) |
| Herdecke to Calella | 712.59 mi (1,146.80 km) |
| Herdecke to Callosa de Segura | 1,002.41 mi (1,613.23 km) |
| Herdecke to Calpe | 951.12 mi (1,530.68 km) |
| Herdecke to Calvia | 851.31 mi (1,370.05 km) |
| Herdecke to Camas | 1,169.52 mi (1,882.16 km) |
| Herdecke to Cambados | 978.28 mi (1,574.39 km) |
| Herdecke to Cambre | 923.81 mi (1,486.73 km) |
| Herdecke to Cambrils | 775.55 mi (1,248.12 km) |
| Herdecke to Campo de Criptana | 972.17 mi (1,564.55 km) |
