| Saint-Pierre-du-Perray to Marco de Canavezes | 730.12 mi (1,175.02 km) |
| Saint-Pierre-du-Perray to Marinha Grande | 832.29 mi (1,339.44 km) |
| Saint-Pierre-du-Perray to Massama | 897.69 mi (1,444.69 km) |
| Saint-Pierre-du-Perray to Matosinhos | 749.40 mi (1,206.05 km) |
| Saint-Pierre-du-Perray to Mealhada | 782.25 mi (1,258.90 km) |
| Saint-Pierre-du-Perray to Melgaco | 687.61 mi (1,106.60 km) |
| Saint-Pierre-du-Perray to Melres | 744.80 mi (1,198.65 km) |
| Saint-Pierre-du-Perray to Mira | 789.22 mi (1,270.12 km) |
| Saint-Pierre-du-Perray to Miranda do Corvo | 793.53 mi (1,277.07 km) |
| Saint-Pierre-du-Perray to Mirandela | 681.37 mi (1,096.55 km) |
| Saint-Pierre-du-Perray to Mogadouro | 674.12 mi (1,084.89 km) |
| Saint-Pierre-du-Perray to Moimenta da Beira | 722.54 mi (1,162.82 km) |
| Saint-Pierre-du-Perray to Moita | 894.29 mi (1,439.23 km) |
| Saint-Pierre-du-Perray to Moncao | 697.54 mi (1,122.58 km) |
| Saint-Pierre-du-Perray to Montalegre | 685.01 mi (1,102.42 km) |
