| Niederwerrn to Marco de Canavezes | 1,073.10 mi (1,726.99 km) |
| Niederwerrn to Marinha Grande | 1,170.34 mi (1,883.47 km) |
| Niederwerrn to Massama | 1,231.64 mi (1,982.13 km) |
| Niederwerrn to Matosinhos | 1,094.77 mi (1,761.86 km) |
| Niederwerrn to Mealhada | 1,121.72 mi (1,805.24 km) |
| Niederwerrn to Melgaco | 1,036.55 mi (1,668.17 km) |
| Niederwerrn to Melres | 1,088.21 mi (1,751.30 km) |
| Niederwerrn to Mira | 1,130.36 mi (1,819.14 km) |
| Niederwerrn to Miranda do Corvo | 1,130.65 mi (1,819.60 km) |
| Niederwerrn to Mirandela | 1,021.56 mi (1,644.04 km) |
| Niederwerrn to Mogadouro | 1,010.62 mi (1,626.44 km) |
| Niederwerrn to Moimenta da Beira | 1,061.57 mi (1,708.44 km) |
| Niederwerrn to Moita | 1,226.02 mi (1,973.08 km) |
| Niederwerrn to Moncao | 1,047.00 mi (1,684.98 km) |
| Niederwerrn to Montalegre | 1,030.35 mi (1,658.18 km) |
