| Coswig to Marco de Canavezes | 1,239.41 mi (1,994.65 km) |
| Coswig to Marinha Grande | 1,336.50 mi (2,150.89 km) |
| Coswig to Massama | 1,397.53 mi (2,249.10 km) |
| Coswig to Matosinhos | 1,261.07 mi (2,029.49 km) |
| Coswig to Mealhada | 1,287.96 mi (2,072.77 km) |
| Coswig to Melgaco | 1,202.71 mi (1,935.57 km) |
| Coswig to Melres | 1,254.52 mi (2,018.95 km) |
| Coswig to Mira | 1,296.64 mi (2,086.74 km) |
| Coswig to Miranda do Corvo | 1,296.78 mi (2,086.97 km) |
| Coswig to Mirandela | 1,187.84 mi (1,911.65 km) |
| Coswig to Mogadouro | 1,176.79 mi (1,893.86 km) |
| Coswig to Moimenta da Beira | 1,227.81 mi (1,975.97 km) |
| Coswig to Moita | 1,391.74 mi (2,239.79 km) |
| Coswig to Moncao | 1,213.12 mi (1,952.33 km) |
| Coswig to Montalegre | 1,196.64 mi (1,925.80 km) |
