| Bad Salzuflen to Marco de Canavezes | 1,094.94 mi (1,762.13 km) |
| Bad Salzuflen to Marinha Grande | 1,197.37 mi (1,926.99 km) |
| Bad Salzuflen to Massama | 1,262.67 mi (2,032.08 km) |
| Bad Salzuflen to Matosinhos | 1,113.78 mi (1,792.46 km) |
| Bad Salzuflen to Mealhada | 1,147.30 mi (1,846.41 km) |
| Bad Salzuflen to Melgaco | 1,051.07 mi (1,691.54 km) |
| Bad Salzuflen to Melres | 1,109.54 mi (1,785.64 km) |
| Bad Salzuflen to Mira | 1,154.17 mi (1,857.46 km) |
| Bad Salzuflen to Miranda do Corvo | 1,158.61 mi (1,864.61 km) |
| Bad Salzuflen to Mirandela | 1,046.43 mi (1,684.07 km) |
| Bad Salzuflen to Mogadouro | 1,039.13 mi (1,672.32 km) |
| Bad Salzuflen to Moimenta da Beira | 1,087.62 mi (1,750.36 km) |
| Bad Salzuflen to Moita | 1,259.10 mi (2,026.32 km) |
| Bad Salzuflen to Moncao | 1,060.76 mi (1,707.13 km) |
| Bad Salzuflen to Montalegre | 1,049.51 mi (1,689.02 km) |
