| Hardenberg to Magstadt | 283.52 mi (456.29 km) |
| Hardenberg to Mainaschaff | 207.88 mi (334.56 km) |
| Hardenberg to Mainburg | 352.74 mi (567.68 km) |
| Hardenberg to Maintal | 192.40 mi (309.64 km) |
| Hardenberg to Mainz | 192.20 mi (309.32 km) |
| Hardenberg to Maisach | 363.55 mi (585.07 km) |
| Hardenberg to Maisenhausen | 203.83 mi (328.04 km) |
| Hardenberg to Malente | 196.21 mi (315.77 km) |
| Hardenberg to Malsch | 265.50 mi (427.28 km) |
| Hardenberg to Manching | 341.04 mi (548.85 km) |
| Hardenberg to Mannheim | 227.39 mi (365.94 km) |
| Hardenberg to Mansfeld | 216.09 mi (347.76 km) |
| Hardenberg to Marbach am Neckar | 276.13 mi (444.39 km) |
| Hardenberg to Marburg | 152.45 mi (245.34 km) |
| Hardenberg to Marienberg | 310.43 mi (499.59 km) |
