| Schwetzingen to Marco de Canavezes | 987.15 mi (1,588.67 km) |
| Schwetzingen to Marinha Grande | 1,084.15 mi (1,744.77 km) |
| Schwetzingen to Massama | 1,145.38 mi (1,843.31 km) |
| Schwetzingen to Matosinhos | 1,008.97 mi (1,623.77 km) |
| Schwetzingen to Mealhada | 1,035.59 mi (1,666.63 km) |
| Schwetzingen to Melgaco | 951.12 mi (1,530.68 km) |
| Schwetzingen to Melres | 1,002.27 mi (1,613.01 km) |
| Schwetzingen to Mira | 1,044.29 mi (1,680.63 km) |
| Schwetzingen to Miranda do Corvo | 1,044.45 mi (1,680.88 km) |
| Schwetzingen to Mirandela | 935.50 mi (1,505.54 km) |
| Schwetzingen to Mogadouro | 924.44 mi (1,487.74 km) |
| Schwetzingen to Moimenta da Beira | 975.45 mi (1,569.83 km) |
| Schwetzingen to Moita | 1,139.75 mi (1,834.26 km) |
| Schwetzingen to Moncao | 961.62 mi (1,547.58 km) |
| Schwetzingen to Montalegre | 944.58 mi (1,520.15 km) |
