| Setubal to Mangualde | 155.83 mi (250.78 km) |
| Setubal to Marco de Canavezes | 187.89 mi (302.38 km) |
| Setubal to Marinha Grande | 84.72 mi (136.34 km) |
| Setubal to Massama | 26.14 mi (42.07 km) |
| Setubal to Matosinhos | 184.00 mi (296.12 km) |
| Setubal to Mealhada | 130.60 mi (210.17 km) |
| Setubal to Melgaco | 250.39 mi (402.96 km) |
| Setubal to Melres | 177.60 mi (285.82 km) |
| Setubal to Mira | 132.17 mi (212.71 km) |
| Setubal to Miranda do Corvo | 112.90 mi (181.70 km) |
| Setubal to Mirandela | 223.71 mi (360.03 km) |
| Setubal to Mogadouro | 225.72 mi (363.26 km) |
| Setubal to Moimenta da Beira | 182.74 mi (294.10 km) |
| Setubal to Moita | 9.97 mi (16.05 km) |
| Setubal to Moncao | 246.17 mi (396.18 km) |
