| Embrach to Mangualde | 939.10 mi (1,511.33 km) |
| Embrach to Marco de Canavezes | 932.97 mi (1,501.47 km) |
| Embrach to Marinha Grande | 1,023.98 mi (1,647.93 km) |
| Embrach to Massama | 1,081.04 mi (1,739.77 km) |
| Embrach to Matosinhos | 956.88 mi (1,539.96 km) |
| Embrach to Mealhada | 977.36 mi (1,572.92 km) |
| Embrach to Melgaco | 904.08 mi (1,454.97 km) |
| Embrach to Melres | 948.27 mi (1,526.09 km) |
| Embrach to Mira | 987.46 mi (1,589.16 km) |
| Embrach to Miranda do Corvo | 984.03 mi (1,583.65 km) |
| Embrach to Mirandela | 879.57 mi (1,415.54 km) |
| Embrach to Mogadouro | 865.52 mi (1,392.91 km) |
| Embrach to Moimenta da Beira | 917.77 mi (1,477.02 km) |
| Embrach to Moita | 1,073.77 mi (1,728.07 km) |
| Embrach to Moncao | 915.04 mi (1,472.62 km) |
