| Westmont to Mangualde | 5,652.78 mi (9,097.28 km) |
| Westmont to Marco de Canavezes | 5,612.10 mi (9,031.80 km) |
| Westmont to Marinha Grande | 5,640.36 mi (9,077.28 km) |
| Westmont to Massama | 5,667.84 mi (9,121.51 km) |
| Westmont to Matosinhos | 5,589.51 mi (8,995.45 km) |
| Westmont to Mealhada | 5,633.72 mi (9,066.60 km) |
| Westmont to Melgaco | 5,567.72 mi (8,960.38 km) |
| Westmont to Melres | 5,606.79 mi (9,023.25 km) |
| Westmont to Mira | 5,619.83 mi (9,044.24 km) |
| Westmont to Miranda do Corvo | 5,650.61 mi (9,093.79 km) |
| Westmont to Mirandela | 5,638.62 mi (9,074.48 km) |
| Westmont to Mogadouro | 5,663.99 mi (9,115.31 km) |
| Westmont to Moimenta da Beira | 5,642.75 mi (9,081.13 km) |
| Westmont to Moita | 5,684.79 mi (9,148.78 km) |
| Westmont to Moncao | 5,560.91 mi (8,949.42 km) |
