| Marchtrenk to Marco de Canavezes | 1,190.32 mi (1,915.63 km) |
| Marchtrenk to Marinha Grande | 1,278.92 mi (2,058.23 km) |
| Marchtrenk to Massama | 1,333.88 mi (2,146.67 km) |
| Marchtrenk to Matosinhos | 1,214.75 mi (1,954.94 km) |
| Marchtrenk to Mealhada | 1,233.24 mi (1,984.70 km) |
| Marchtrenk to Melgaco | 1,163.13 mi (1,871.88 km) |
| Marchtrenk to Melres | 1,205.62 mi (1,940.26 km) |
| Marchtrenk to Mira | 1,243.80 mi (2,001.70 km) |
| Marchtrenk to Miranda do Corvo | 1,239.03 mi (1,994.02 km) |
| Marchtrenk to Mirandela | 1,136.56 mi (1,829.12 km) |
| Marchtrenk to Mogadouro | 1,121.55 mi (1,804.97 km) |
| Marchtrenk to Moimenta da Beira | 1,174.05 mi (1,889.46 km) |
| Marchtrenk to Moita | 1,325.78 mi (2,133.64 km) |
| Marchtrenk to Moncao | 1,174.16 mi (1,889.63 km) |
| Marchtrenk to Montalegre | 1,151.80 mi (1,853.65 km) |
