| Mountain Home to Mangualde | 5,118.25 mi (8,237.03 km) |
| Mountain Home to Marco de Canavezes | 5,075.95 mi (8,168.94 km) |
| Mountain Home to Marinha Grande | 5,114.11 mi (8,230.36 km) |
| Mountain Home to Massama | 5,147.98 mi (8,284.87 km) |
| Mountain Home to Matosinhos | 5,055.14 mi (8,135.46 km) |
| Mountain Home to Mealhada | 5,102.58 mi (8,211.82 km) |
| Mountain Home to Melgaco | 5,027.31 mi (8,090.67 km) |
| Mountain Home to Melres | 5,072.03 mi (8,162.64 km) |
| Mountain Home to Mira | 5,089.38 mi (8,190.57 km) |
| Mountain Home to Miranda do Corvo | 5,120.53 mi (8,240.70 km) |
| Mountain Home to Mirandela | 5,097.87 mi (8,204.23 km) |
| Mountain Home to Mogadouro | 5,122.49 mi (8,243.86 km) |
| Mountain Home to Moimenta da Beira | 5,105.87 mi (8,217.11 km) |
| Mountain Home to Moita | 5,164.46 mi (8,311.39 km) |
| Mountain Home to Moncao | 5,021.38 mi (8,081.13 km) |
