| Alcamo to Marco de Canavezes | 1,142.98 mi (1,839.44 km) |
| Alcamo to Marinha Grande | 1,181.42 mi (1,901.31 km) |
| Alcamo to Massama | 1,202.96 mi (1,935.98 km) |
| Alcamo to Matosinhos | 1,171.51 mi (1,885.36 km) |
| Alcamo to Mealhada | 1,155.97 mi (1,860.35 km) |
| Alcamo to Melgaco | 1,155.43 mi (1,859.49 km) |
| Alcamo to Melres | 1,155.40 mi (1,859.44 km) |
| Alcamo to Mira | 1,170.95 mi (1,884.45 km) |
| Alcamo to Miranda do Corvo | 1,149.50 mi (1,849.94 km) |
| Alcamo to Mirandela | 1,094.83 mi (1,761.96 km) |
| Alcamo to Mogadouro | 1,069.76 mi (1,721.61 km) |
| Alcamo to Moimenta da Beira | 1,114.10 mi (1,792.97 km) |
| Alcamo to Moita | 1,187.88 mi (1,911.71 km) |
| Alcamo to Moncao | 1,165.92 mi (1,876.36 km) |
| Alcamo to Montalegre | 1,128.74 mi (1,816.54 km) |
