| Neunkirchen to Marco de Canavezes | 931.49 mi (1,499.09 km) |
| Neunkirchen to Marinha Grande | 1,029.86 mi (1,657.40 km) |
| Neunkirchen to Massama | 1,092.16 mi (1,757.66 km) |
| Neunkirchen to Matosinhos | 952.73 mi (1,533.28 km) |
| Neunkirchen to Mealhada | 980.88 mi (1,578.57 km) |
| Neunkirchen to Melgaco | 893.86 mi (1,438.53 km) |
| Neunkirchen to Melres | 946.53 mi (1,523.30 km) |
| Neunkirchen to Mira | 989.18 mi (1,591.93 km) |
| Neunkirchen to Miranda do Corvo | 990.31 mi (1,593.75 km) |
| Neunkirchen to Mirandela | 880.42 mi (1,416.90 km) |
| Neunkirchen to Mogadouro | 870.20 mi (1,400.45 km) |
| Neunkirchen to Moimenta da Beira | 920.73 mi (1,481.77 km) |
| Neunkirchen to Moita | 1,087.05 mi (1,749.43 km) |
| Neunkirchen to Moncao | 904.23 mi (1,455.22 km) |
| Neunkirchen to Montalegre | 888.25 mi (1,429.50 km) |
