| Eisenach to Marco de Canavezes | 1,108.98 mi (1,784.74 km) |
| Eisenach to Marinha Grande | 1,208.18 mi (1,944.38 km) |
| Eisenach to Massama | 1,270.92 mi (2,045.34 km) |
| Eisenach to Matosinhos | 1,129.73 mi (1,818.12 km) |
| Eisenach to Mealhada | 1,158.98 mi (1,865.20 km) |
| Eisenach to Melgaco | 1,069.81 mi (1,721.69 km) |
| Eisenach to Melres | 1,123.95 mi (1,808.82 km) |
| Eisenach to Mira | 1,167.04 mi (1,878.16 km) |
| Eisenach to Miranda do Corvo | 1,168.73 mi (1,880.88 km) |
| Eisenach to Mirandela | 1,058.36 mi (1,703.26 km) |
| Eisenach to Mogadouro | 1,048.62 mi (1,687.58 km) |
| Eisenach to Moimenta da Beira | 1,098.86 mi (1,768.45 km) |
| Eisenach to Moita | 1,265.96 mi (2,037.37 km) |
| Eisenach to Moncao | 1,080.01 mi (1,738.11 km) |
| Eisenach to Montalegre | 1,065.21 mi (1,714.28 km) |
