| Monterey to Mangualde | 5,666.88 mi (9,119.97 km) |
| Monterey to Marco de Canavezes | 5,624.98 mi (9,052.53 km) |
| Monterey to Marinha Grande | 5,660.36 mi (9,109.46 km) |
| Monterey to Massama | 5,692.30 mi (9,160.88 km) |
| Monterey to Matosinhos | 5,603.67 mi (9,018.23 km) |
| Monterey to Mealhada | 5,650.25 mi (9,093.19 km) |
| Monterey to Melgaco | 5,577.43 mi (8,976.01 km) |
| Monterey to Melres | 5,620.68 mi (9,045.61 km) |
| Monterey to Mira | 5,636.84 mi (9,071.61 km) |
| Monterey to Miranda do Corvo | 5,667.91 mi (9,121.62 km) |
| Monterey to Mirandela | 5,648.14 mi (9,089.80 km) |
| Monterey to Mogadouro | 5,672.97 mi (9,129.77 km) |
| Monterey to Moimenta da Beira | 5,655.13 mi (9,101.05 km) |
| Monterey to Moita | 5,708.95 mi (9,187.66 km) |
| Monterey to Moncao | 5,571.27 mi (8,966.09 km) |
