| Alcobendas to Mangualde | 216.68 mi (348.72 km) |
| Alcobendas to Marco de Canavezes | 240.24 mi (386.62 km) |
| Alcobendas to Marinha Grande | 285.07 mi (458.78 km) |
| Alcobendas to Massama | 324.19 mi (521.74 km) |
| Alcobendas to Matosinhos | 268.51 mi (432.13 km) |
| Alcobendas to Mealhada | 253.40 mi (407.81 km) |
| Alcobendas to Melgaco | 264.09 mi (425.01 km) |
| Alcobendas to Melres | 251.99 mi (405.54 km) |
| Alcobendas to Mira | 268.07 mi (431.41 km) |
| Alcobendas to Miranda do Corvo | 249.38 mi (401.34 km) |
| Alcobendas to Mirandela | 196.33 mi (315.97 km) |
| Alcobendas to Mogadouro | 170.16 mi (273.85 km) |
| Alcobendas to Moimenta da Beira | 210.57 mi (338.88 km) |
| Alcobendas to Moita | 313.09 mi (503.88 km) |
| Alcobendas to Moncao | 273.09 mi (439.50 km) |
