| Montbrison to Marco de Canavezes | 684.24 mi (1,101.18 km) |
| Montbrison to Marinha Grande | 773.00 mi (1,244.03 km) |
| Montbrison to Massama | 829.25 mi (1,334.55 km) |
| Montbrison to Matosinhos | 708.96 mi (1,140.96 km) |
| Montbrison to Mealhada | 727.02 mi (1,170.03 km) |
| Montbrison to Melgaco | 659.13 mi (1,060.76 km) |
| Montbrison to Melres | 699.54 mi (1,125.80 km) |
| Montbrison to Mira | 737.54 mi (1,186.95 km) |
| Montbrison to Miranda do Corvo | 733.08 mi (1,179.77 km) |
| Montbrison to Mirandela | 630.38 mi (1,014.50 km) |
| Montbrison to Mogadouro | 615.30 mi (990.23 km) |
| Montbrison to Moimenta da Beira | 667.79 mi (1,074.70 km) |
| Montbrison to Moita | 821.83 mi (1,322.60 km) |
| Montbrison to Moncao | 670.28 mi (1,078.72 km) |
| Montbrison to Montalegre | 646.46 mi (1,040.38 km) |
