| Stuart to Mangualde | 4,142.38 mi (6,666.52 km) |
| Stuart to Marco de Canavezes | 4,114.66 mi (6,621.91 km) |
| Stuart to Marinha Grande | 4,093.42 mi (6,587.73 km) |
| Stuart to Massama | 4,089.26 mi (6,581.03 km) |
| Stuart to Matosinhos | 4,086.57 mi (6,576.70 km) |
| Stuart to Mealhada | 4,109.91 mi (6,614.26 km) |
| Stuart to Melgaco | 4,096.82 mi (6,593.19 km) |
| Stuart to Melres | 4,103.41 mi (6,603.81 km) |
| Stuart to Mira | 4,094.62 mi (6,589.65 km) |
| Stuart to Miranda do Corvo | 4,119.80 mi (6,630.18 km) |
| Stuart to Mirandela | 4,159.91 mi (6,694.74 km) |
| Stuart to Mogadouro | 4,185.62 mi (6,736.11 km) |
| Stuart to Moimenta da Beira | 4,144.80 mi (6,670.41 km) |
| Stuart to Moita | 4,106.16 mi (6,608.23 km) |
| Stuart to Moncao | 4,086.59 mi (6,576.74 km) |
