| Red Wing to Mangualde | 4,120.66 mi (6,631.57 km) |
| Red Wing to Marco de Canavezes | 4,081.27 mi (6,568.16 km) |
| Red Wing to Marinha Grande | 4,103.36 mi (6,603.72 km) |
| Red Wing to Massama | 4,127.56 mi (6,642.67 km) |
| Red Wing to Matosinhos | 4,057.60 mi (6,530.07 km) |
| Red Wing to Mealhada | 4,099.55 mi (6,597.58 km) |
| Red Wing to Melgaco | 4,040.20 mi (6,502.08 km) |
| Red Wing to Melres | 4,075.04 mi (6,558.15 km) |
| Red Wing to Mira | 4,085.30 mi (6,574.66 km) |
| Red Wing to Miranda do Corvo | 4,115.73 mi (6,623.63 km) |
| Red Wing to Mirandela | 4,110.94 mi (6,615.92 km) |
| Red Wing to Mogadouro | 4,136.73 mi (6,657.43 km) |
| Red Wing to Moimenta da Beira | 4,112.26 mi (6,618.05 km) |
| Red Wing to Moita | 4,144.66 mi (6,670.19 km) |
| Red Wing to Moncao | 4,032.77 mi (6,490.12 km) |
