| Wiener Neudorf to Marco de Canavezes | 1,286.99 mi (2,071.20 km) |
| Wiener Neudorf to Marinha Grande | 1,373.91 mi (2,211.10 km) |
| Wiener Neudorf to Massama | 1,427.55 mi (2,297.41 km) |
| Wiener Neudorf to Matosinhos | 1,311.79 mi (2,111.12 km) |
| Wiener Neudorf to Mealhada | 1,328.86 mi (2,138.59 km) |
| Wiener Neudorf to Melgaco | 1,261.25 mi (2,029.79 km) |
| Wiener Neudorf to Melres | 1,302.28 mi (2,095.82 km) |
| Wiener Neudorf to Mira | 1,339.72 mi (2,156.07 km) |
| Wiener Neudorf to Miranda do Corvo | 1,334.09 mi (2,147.01 km) |
| Wiener Neudorf to Mirandela | 1,233.03 mi (1,984.37 km) |
| Wiener Neudorf to Mogadouro | 1,217.40 mi (1,959.22 km) |
| Wiener Neudorf to Moimenta da Beira | 1,270.00 mi (2,043.87 km) |
| Wiener Neudorf to Moita | 1,418.99 mi (2,283.65 km) |
| Wiener Neudorf to Moncao | 1,272.34 mi (2,047.63 km) |
| Wiener Neudorf to Montalegre | 1,249.22 mi (2,010.42 km) |
