| Boston to Minervino Murge | 1,112.18 mi (1,789.88 km) |
| Boston to Minturno | 1,032.42 mi (1,661.52 km) |
| Boston to Mira | 754.56 mi (1,214.34 km) |
| Boston to Mirandola | 750.30 mi (1,207.49 km) |
| Boston to Mirano | 750.28 mi (1,207.46 km) |
| Boston to Misano Adriatico | 850.15 mi (1,368.19 km) |
| Boston to Misilmeri | 1,216.66 mi (1,958.03 km) |
| Boston to Missaglia | 654.63 mi (1,053.52 km) |
| Boston to Misterbianco | 1,288.45 mi (2,073.56 km) |
| Boston to Modena | 759.38 mi (1,222.10 km) |
| Boston to Modica | 1,321.48 mi (2,126.72 km) |
| Boston to Modugno | 1,135.30 mi (1,827.08 km) |
| Boston to Mogliano Veneto | 751.58 mi (1,209.55 km) |
| Boston to Molfetta | 1,123.07 mi (1,807.41 km) |
| Boston to Molinella | 783.21 mi (1,260.45 km) |
