| Herdecke to Monchengladbach | 45.36 mi (72.99 km) |
| Herdecke to Monschau | 77.39 mi (124.55 km) |
| Herdecke to Montabaur | 68.66 mi (110.50 km) |
| Herdecke to Moosburg | 284.73 mi (458.23 km) |
| Herdecke to Morbach | 110.27 mi (177.47 km) |
| Herdecke to Morfelden-Walldorf | 109.04 mi (175.48 km) |
| Herdecke to Morlenbach | 136.99 mi (220.46 km) |
| Herdecke to Morsbach | 38.84 mi (62.51 km) |
| Herdecke to Mosbach | 160.36 mi (258.08 km) |
| Herdecke to Mosigkau | 208.05 mi (334.83 km) |
| Herdecke to Mossingen | 219.09 mi (352.59 km) |
| Herdecke to Much | 33.42 mi (53.79 km) |
| Herdecke to Mucheln | 188.53 mi (303.42 km) |
| Herdecke to Muhlacker | 180.34 mi (290.23 km) |
| Herdecke to Muhldorf | 314.46 mi (506.07 km) |
