| Boston to Lubbeek | 252.55 mi (406.44 km) |
| Boston to Lummen | 261.24 mi (420.43 km) |
| Boston to Maaseik | 278.53 mi (448.26 km) |
| Boston to Machelen | 237.39 mi (382.04 km) |
| Boston to Maldegem | 191.11 mi (307.56 km) |
| Boston to Malmedy | 313.03 mi (503.77 km) |
| Boston to Manage | 249.64 mi (401.76 km) |
| Boston to Marche-en-Famenne | 298.39 mi (480.21 km) |
| Boston to Mariakerke | 204.82 mi (329.62 km) |
| Boston to Mechelen | 233.93 mi (376.47 km) |
| Boston to Mechelen-aan-de-Maas | 279.15 mi (449.24 km) |
| Boston to Meerhout | 251.34 mi (404.49 km) |
| Boston to Meise | 232.88 mi (374.79 km) |
| Boston to Melle | 212.18 mi (341.47 km) |
| Boston to Melsele | 219.10 mi (352.60 km) |
