| Cities | Distance |
|---|---|
| Herdecke to Hoxter | 86.78 mi (139.67 km) |
| Herdecke to Hoyerswerda | 293.64 mi (472.56 km) |
| Herdecke to Huckelhoven | 57.50 mi (92.54 km) |
| Herdecke to Huckeswagen | 18.06 mi (29.06 km) |
| Herdecke to Hude | 125.98 mi (202.75 km) |
| Herdecke to Hullhorst | 80.60 mi (129.71 km) |
| Herdecke to Hunfeld | 113.34 mi (182.40 km) |
| Herdecke to Hungen | 90.76 mi (146.06 km) |
| Herdecke to Hunxe | 33.15 mi (53.35 km) |
| Herdecke to Hurtgenwald | 65.72 mi (105.76 km) |
| Herdecke to Hurth | 43.44 mi (69.90 km) |
| Herdecke to Husum | 222.31 mi (357.78 km) |
| Herdecke to Ibbenburen | 61.84 mi (99.53 km) |
| Herdecke to Ichenhausen | 245.72 mi (395.46 km) |
| Herdecke to Idar-Oberstein | 116.79 mi (187.96 km) |