| Perivale to Mangualde | 834.42 mi (1,342.87 km) |
| Perivale to Marco de Canavezes | 805.95 mi (1,297.05 km) |
| Perivale to Marinha Grande | 913.14 mi (1,469.56 km) |
| Perivale to Massama | 983.34 mi (1,582.53 km) |
| Perivale to Matosinhos | 818.26 mi (1,316.87 km) |
| Perivale to Mealhada | 862.77 mi (1,388.50 km) |
| Perivale to Melgaco | 750.59 mi (1,207.96 km) |
| Perivale to Melres | 818.75 mi (1,317.65 km) |
| Perivale to Mira | 865.79 mi (1,393.35 km) |
| Perivale to Miranda do Corvo | 878.25 mi (1,413.40 km) |
| Perivale to Mirandela | 766.61 mi (1,233.74 km) |
| Perivale to Mogadouro | 767.36 mi (1,234.95 km) |
| Perivale to Moimenta da Beira | 807.51 mi (1,299.57 km) |
| Perivale to Moita | 984.06 mi (1,583.68 km) |
| Perivale to Moncao | 758.29 mi (1,220.35 km) |
