| Montebello to Mangualde | 5,641.37 mi (9,078.91 km) |
| Montebello to Marco de Canavezes | 5,600.70 mi (9,013.46 km) |
| Montebello to Marinha Grande | 5,628.87 mi (9,058.78 km) |
| Montebello to Massama | 5,656.29 mi (9,102.91 km) |
| Montebello to Matosinhos | 5,578.10 mi (8,977.08 km) |
| Montebello to Mealhada | 5,622.27 mi (9,048.18 km) |
| Montebello to Melgaco | 5,556.38 mi (8,942.13 km) |
| Montebello to Melres | 5,595.38 mi (9,004.89 km) |
| Montebello to Mira | 5,608.38 mi (9,025.81 km) |
| Montebello to Miranda do Corvo | 5,639.16 mi (9,075.35 km) |
| Montebello to Mirandela | 5,627.27 mi (9,056.22 km) |
| Montebello to Mogadouro | 5,652.66 mi (9,097.07 km) |
| Montebello to Moimenta da Beira | 5,631.37 mi (9,062.81 km) |
| Montebello to Moita | 5,673.24 mi (9,130.19 km) |
| Montebello to Moncao | 5,549.56 mi (8,931.15 km) |
