| Made to Marco de Canavezes | 948.72 mi (1,526.82 km) |
| Made to Marinha Grande | 1,053.50 mi (1,695.45 km) |
| Made to Massama | 1,120.88 mi (1,803.88 km) |
| Made to Matosinhos | 965.66 mi (1,554.08 km) |
| Made to Mealhada | 1,002.95 mi (1,614.09 km) |
| Made to Melgaco | 900.91 mi (1,449.87 km) |
| Made to Melres | 962.88 mi (1,549.60 km) |
| Made to Mira | 1,008.63 mi (1,623.23 km) |
| Made to Miranda do Corvo | 1,015.71 mi (1,634.62 km) |
| Made to Mirandela | 902.68 mi (1,452.73 km) |
| Made to Mogadouro | 897.90 mi (1,445.03 km) |
| Made to Moimenta da Beira | 944.19 mi (1,519.52 km) |
| Made to Moita | 1,118.71 mi (1,800.40 km) |
| Made to Moncao | 910.07 mi (1,464.61 km) |
| Made to Montalegre | 902.11 mi (1,451.81 km) |
