| Schwalbach to Marco de Canavezes | 915.66 mi (1,473.62 km) |
| Schwalbach to Marinha Grande | 1,014.24 mi (1,632.26 km) |
| Schwalbach to Massama | 1,076.71 mi (1,732.80 km) |
| Schwalbach to Matosinhos | 936.82 mi (1,507.66 km) |
| Schwalbach to Mealhada | 965.19 mi (1,553.32 km) |
| Schwalbach to Melgaco | 877.80 mi (1,412.68 km) |
| Schwalbach to Melres | 930.69 mi (1,497.80 km) |
| Schwalbach to Mira | 973.43 mi (1,566.59 km) |
| Schwalbach to Miranda do Corvo | 974.72 mi (1,568.66 km) |
| Schwalbach to Mirandela | 864.68 mi (1,391.57 km) |
| Schwalbach to Mogadouro | 854.61 mi (1,375.36 km) |
| Schwalbach to Moimenta da Beira | 905.05 mi (1,456.53 km) |
| Schwalbach to Moita | 1,071.69 mi (1,724.71 km) |
| Schwalbach to Moncao | 888.15 mi (1,429.34 km) |
| Schwalbach to Montalegre | 872.32 mi (1,403.87 km) |
