| Herdecke to Alicante | 980.37 mi (1,577.76 km) |
| Herdecke to Aljaraque | 1,205.09 mi (1,939.40 km) |
| Herdecke to Almagro | 1,018.43 mi (1,639.00 km) |
| Herdecke to Almansa | 959.00 mi (1,543.37 km) |
| Herdecke to Almazora | 869.48 mi (1,399.29 km) |
| Herdecke to Almendralejo | 1,104.78 mi (1,777.98 km) |
| Herdecke to Almeria | 1,117.10 mi (1,797.80 km) |
| Herdecke to Almonte | 1,190.97 mi (1,916.68 km) |
| Herdecke to Almoradi | 1,001.48 mi (1,611.72 km) |
| Herdecke to Almunecar | 1,151.09 mi (1,852.50 km) |
| Herdecke to Almusafes | 918.14 mi (1,477.61 km) |
| Herdecke to Alovera | 903.51 mi (1,454.05 km) |
| Herdecke to Alpedrete | 921.45 mi (1,482.93 km) |
| Herdecke to Altea | 955.90 mi (1,538.37 km) |
| Herdecke to Ames | 952.98 mi (1,533.67 km) |
