| Boston to Montigny-les-Metz | 378.70 mi (609.45 km) |
| Boston to Montivilliers | 237.02 mi (381.44 km) |
| Boston to Montlouis-sur-Loire | 387.75 mi (624.02 km) |
| Boston to Montlucon | 473.02 mi (761.25 km) |
| Boston to Montmagny | 294.92 mi (474.63 km) |
| Boston to Montmorency | 293.47 mi (472.29 km) |
| Boston to Montpellier | 670.97 mi (1,079.82 km) |
| Boston to Montreuil | 303.74 mi (488.81 km) |
| Boston to Montrouge | 304.78 mi (490.49 km) |
| Boston to Morangis | 312.22 mi (502.48 km) |
| Boston to Morieres-les-Avignon | 663.24 mi (1,067.38 km) |
| Boston to Morlaix | 346.20 mi (557.15 km) |
| Boston to Morsang-sur-Orge | 315.31 mi (507.45 km) |
| Boston to Mouans-Sartoux | 721.02 mi (1,160.36 km) |
| Boston to Mougins | 722.74 mi (1,163.14 km) |
