| Hardenberg to Mengen | 334.21 mi (537.86 km) |
| Hardenberg to Meppen | 29.68 mi (47.76 km) |
| Hardenberg to Merchweiler | 222.38 mi (357.88 km) |
| Hardenberg to Mering | 354.00 mi (569.71 km) |
| Hardenberg to Merseburg | 243.66 mi (392.14 km) |
| Hardenberg to Merzenich | 120.32 mi (193.63 km) |
| Hardenberg to Merzig | 215.34 mi (346.56 km) |
| Hardenberg to Meschede | 110.00 mi (177.04 km) |
| Hardenberg to Messkirch | 334.63 mi (538.54 km) |
| Hardenberg to Messstetten | 320.15 mi (515.23 km) |
| Hardenberg to Mettingen | 51.97 mi (83.64 km) |
| Hardenberg to Mettlach | 212.46 mi (341.93 km) |
| Hardenberg to Mettmann | 92.19 mi (148.37 km) |
| Hardenberg to Metzingen | 302.04 mi (486.09 km) |
| Hardenberg to Meuselwitz | 264.35 mi (425.42 km) |
