| Cities | Distance |
|---|---|
| Herdecke to Dabuleni | 933.61 mi (1,502.50 km) |
| Herdecke to Darabani | 879.97 mi (1,416.18 km) |
| Herdecke to Darmanesti | 929.15 mi (1,495.32 km) |
| Herdecke to Dej | 794.19 mi (1,278.13 km) |
| Herdecke to Deva | 800.97 mi (1,289.04 km) |
| Herdecke to Dolhasca | 901.50 mi (1,450.82 km) |
| Herdecke to Dorohoi | 877.82 mi (1,412.71 km) |
| Herdecke to Draganesti-Olt | 934.39 mi (1,503.76 km) |
| Herdecke to Dragasani | 903.12 mi (1,453.43 km) |
| Herdecke to Drobeta-Turnu Severin | 841.95 mi (1,354.98 km) |
| Herdecke to Fagaras | 885.36 mi (1,424.85 km) |
| Herdecke to Falticeni | 887.53 mi (1,428.34 km) |
| Herdecke to Fetesti | 1,055.66 mi (1,698.92 km) |
| Herdecke to Filiasi | 885.41 mi (1,424.93 km) |
| Herdecke to Flamanzi | 909.00 mi (1,462.89 km) |