| Boston to Mombris | 442.71 mi (712.47 km) |
| Boston to Monchengladbach | 300.06 mi (482.90 km) |
| Boston to Monschau | 315.86 mi (508.33 km) |
| Boston to Montabaur | 378.67 mi (609.41 km) |
| Boston to Moosburg | 607.52 mi (977.71 km) |
| Boston to Morbach | 376.92 mi (606.60 km) |
| Boston to Morfelden-Walldorf | 423.02 mi (680.78 km) |
| Boston to Morlenbach | 444.09 mi (714.69 km) |
| Boston to Morsbach | 360.22 mi (579.72 km) |
| Boston to Mosbach | 468.96 mi (754.72 km) |
| Boston to Mosigkau | 521.89 mi (839.91 km) |
| Boston to Mossingen | 506.82 mi (815.65 km) |
| Boston to Much | 346.35 mi (557.40 km) |
| Boston to Mucheln | 513.84 mi (826.95 km) |
| Boston to Muhlacker | 474.84 mi (764.18 km) |
