| Brussels to Middelkerke | 70.62 mi (113.65 km) |
| Brussels to Mol | 40.55 mi (65.26 km) |
| Brussels to Mons | 32.59 mi (52.45 km) |
| Brussels to Montignies-le-Tilleul | 32.05 mi (51.57 km) |
| Brussels to Moorslede | 56.32 mi (90.64 km) |
| Brussels to Moortebeek | 0.82 mi (1.32 km) |
| Brussels to Morlanwelz-Mariemont | 27.90 mi (44.90 km) |
| Brussels to Mortsel | 22.66 mi (36.47 km) |
| Brussels to Mouscron | 50.22 mi (80.83 km) |
| Brussels to Namur | 34.59 mi (55.67 km) |
| Brussels to Neder-Over-Heembeek | 3.92 mi (6.31 km) |
| Brussels to Neerpelt | 54.02 mi (86.94 km) |
| Brussels to Nevele | 37.24 mi (59.94 km) |
| Brussels to Niel | 18.67 mi (30.05 km) |
| Brussels to Nieuwpoort | 72.16 mi (116.13 km) |
