| Bad Salzungen to Marco de Canavezes | 1,099.98 mi (1,770.24 km) |
| Bad Salzungen to Marinha Grande | 1,198.89 mi (1,929.43 km) |
| Bad Salzungen to Massama | 1,261.42 mi (2,030.07 km) |
| Bad Salzungen to Matosinhos | 1,120.86 mi (1,803.85 km) |
| Bad Salzungen to Mealhada | 1,149.77 mi (1,850.38 km) |
| Bad Salzungen to Melgaco | 1,061.19 mi (1,707.83 km) |
| Bad Salzungen to Melres | 1,114.96 mi (1,794.36 km) |
| Bad Salzungen to Mira | 1,157.92 mi (1,863.48 km) |
| Bad Salzungen to Miranda do Corvo | 1,159.40 mi (1,865.87 km) |
| Bad Salzungen to Mirandela | 1,049.20 mi (1,688.53 km) |
| Bad Salzungen to Mogadouro | 1,039.28 mi (1,672.57 km) |
| Bad Salzungen to Moimenta da Beira | 1,089.64 mi (1,753.61 km) |
| Bad Salzungen to Moita | 1,256.37 mi (2,021.93 km) |
| Bad Salzungen to Moncao | 1,071.44 mi (1,724.31 km) |
| Bad Salzungen to Montalegre | 1,056.34 mi (1,700.02 km) |
