| Cities | Distance |
|---|---|
| Herdecke to Adwick le Street | 392.34 mi (631.40 km) |
| Herdecke to Ainsdale | 465.54 mi (749.22 km) |
| Herdecke to Airdrie | 558.97 mi (899.57 km) |
| Herdecke to Aldenham | 335.07 mi (539.25 km) |
| Herdecke to Aldershot | 353.80 mi (569.38 km) |
| Herdecke to Aldridge | 406.08 mi (653.52 km) |
| Herdecke to Alfreton | 390.52 mi (628.48 km) |
| Herdecke to Allestree | 392.52 mi (631.70 km) |
| Herdecke to Alloa | 561.46 mi (903.59 km) |
| Herdecke to Almondbury | 415.41 mi (668.53 km) |
| Herdecke to Alsager | 427.90 mi (688.64 km) |
| Herdecke to Alton | 363.73 mi (585.37 km) |
| Herdecke to Altrincham | 434.46 mi (699.19 km) |
| Herdecke to Amblecote | 414.90 mi (667.72 km) |
| Herdecke to Amersham | 345.72 mi (556.38 km) |