| Acharnes to Marco de Canavezes | 1,700.41 mi (2,736.55 km) |
| Acharnes to Marinha Grande | 1,750.17 mi (2,816.62 km) |
| Acharnes to Massama | 1,777.68 mi (2,860.90 km) |
| Acharnes to Matosinhos | 1,728.96 mi (2,782.49 km) |
| Acharnes to Mealhada | 1,720.18 mi (2,768.36 km) |
| Acharnes to Melgaco | 1,703.80 mi (2,742.01 km) |
| Acharnes to Melres | 1,713.90 mi (2,758.25 km) |
| Acharnes to Mira | 1,734.71 mi (2,791.74 km) |
| Acharnes to Miranda do Corvo | 1,715.92 mi (2,761.51 km) |
| Acharnes to Mirandela | 1,649.25 mi (2,654.21 km) |
| Acharnes to Mogadouro | 1,625.56 mi (2,616.08 km) |
| Acharnes to Moimenta da Beira | 1,673.36 mi (2,693.01 km) |
| Acharnes to Moita | 1,763.32 mi (2,837.79 km) |
| Acharnes to Moncao | 1,714.81 mi (2,759.72 km) |
| Acharnes to Montalegre | 1,679.95 mi (2,703.62 km) |
