| Saint-Laurent-de-la-Salanque to Marco de Canavezes | 582.23 mi (937.01 km) |
| Saint-Laurent-de-la-Salanque to Marinha Grande | 652.91 mi (1,050.76 km) |
| Saint-Laurent-de-la-Salanque to Massama | 698.43 mi (1,124.01 km) |
| Saint-Laurent-de-la-Salanque to Matosinhos | 609.93 mi (981.59 km) |
| Saint-Laurent-de-la-Salanque to Mealhada | 613.39 mi (987.16 km) |
| Saint-Laurent-de-la-Salanque to Melgaco | 575.33 mi (925.91 km) |
| Saint-Laurent-de-la-Salanque to Melres | 596.87 mi (960.57 km) |
| Saint-Laurent-de-la-Salanque to Mira | 626.35 mi (1,008.01 km) |
| Saint-Laurent-de-la-Salanque to Miranda do Corvo | 614.40 mi (988.78 km) |
| Saint-Laurent-de-la-Salanque to Mirandela | 528.46 mi (850.48 km) |
| Saint-Laurent-de-la-Salanque to Mogadouro | 507.56 mi (816.85 km) |
| Saint-Laurent-de-la-Salanque to Moimenta da Beira | 559.04 mi (899.69 km) |
| Saint-Laurent-de-la-Salanque to Moita | 687.96 mi (1,107.17 km) |
| Saint-Laurent-de-la-Salanque to Moncao | 586.59 mi (944.02 km) |
| Saint-Laurent-de-la-Salanque to Montalegre | 554.55 mi (892.46 km) |
