| Herdecke to Acri | 928.04 mi (1,493.53 km) |
| Herdecke to Adelfia | 846.90 mi (1,362.95 km) |
| Herdecke to Adrano | 1,015.20 mi (1,633.80 km) |
| Herdecke to Adria | 487.26 mi (784.17 km) |
| Herdecke to Afragola | 794.87 mi (1,279.22 km) |
| Herdecke to Agliana | 543.97 mi (875.44 km) |
| Herdecke to Agrate Brianza | 411.33 mi (661.97 km) |
| Herdecke to Agrigento | 1,018.48 mi (1,639.09 km) |
| Herdecke to Agropoli | 844.39 mi (1,358.91 km) |
| Herdecke to Ala | 422.93 mi (680.64 km) |
| Herdecke to Alassio | 512.42 mi (824.66 km) |
| Herdecke to Alatri | 724.43 mi (1,165.85 km) |
| Herdecke to Alba | 463.75 mi (746.33 km) |
| Herdecke to Albano Laziale | 712.21 mi (1,146.18 km) |
| Herdecke to Albenga | 509.13 mi (819.37 km) |
