| Brussels to Masquefa | 656.77 mi (1,056.97 km) |
| Brussels to Matadepera | 648.17 mi (1,043.13 km) |
| Brussels to Mazarron | 956.69 mi (1,539.64 km) |
| Brussels to Meco | 800.88 mi (1,288.89 km) |
| Brussels to Medina del Campo | 793.93 mi (1,277.71 km) |
| Brussels to Medina Sidonia | 1,115.87 mi (1,795.82 km) |
| Brussels to Mejorada del Campo | 812.06 mi (1,306.88 km) |
| Brussels to Meliana | 814.49 mi (1,310.80 km) |
| Brussels to Mengibar | 975.32 mi (1,569.63 km) |
| Brussels to Merida | 975.07 mi (1,569.22 km) |
| Brussels to Miajadas | 953.05 mi (1,533.78 km) |
| Brussels to Mieres | 707.84 mi (1,139.16 km) |
| Brussels to Miguelturra | 914.51 mi (1,471.76 km) |
| Brussels to Mijas | 1,079.89 mi (1,737.92 km) |
| Brussels to Miranda de Ebro | 660.36 mi (1,062.74 km) |
