| Hardenberg to Marienheide | 109.71 mi (176.56 km) |
| Hardenberg to Markdorf | 356.58 mi (573.87 km) |
| Hardenberg to Markgroningen | 274.97 mi (442.52 km) |
| Hardenberg to Markkleeberg | 261.28 mi (420.48 km) |
| Hardenberg to Markranstadt | 254.16 mi (409.04 km) |
| Hardenberg to Markt Indersdorf | 357.40 mi (575.17 km) |
| Hardenberg to Markt Schwaben | 380.46 mi (612.29 km) |
| Hardenberg to Marktheidenfeld | 227.79 mi (366.60 km) |
| Hardenberg to Marktoberdorf | 375.80 mi (604.79 km) |
| Hardenberg to Marktredwitz | 294.69 mi (474.26 km) |
| Hardenberg to Marl | 65.70 mi (105.74 km) |
| Hardenberg to Marpingen | 216.16 mi (347.88 km) |
| Hardenberg to Marsberg | 121.81 mi (196.04 km) |
| Hardenberg to Maxhutte-Haidhof | 333.35 mi (536.48 km) |
| Hardenberg to Mayen | 156.46 mi (251.80 km) |
