| Menton to Marco de Canavezes | 816.01 mi (1,313.24 km) |
| Menton to Marinha Grande | 889.63 mi (1,431.72 km) |
| Menton to Massama | 935.53 mi (1,505.59 km) |
| Menton to Matosinhos | 843.24 mi (1,357.07 km) |
| Menton to Mealhada | 849.32 mi (1,366.85 km) |
| Menton to Melgaco | 804.35 mi (1,294.47 km) |
| Menton to Melres | 830.88 mi (1,337.17 km) |
| Menton to Mira | 861.99 mi (1,387.24 km) |
| Menton to Miranda do Corvo | 850.91 mi (1,369.41 km) |
| Menton to Mirandela | 761.83 mi (1,226.05 km) |
| Menton to Mogadouro | 741.97 mi (1,194.09 km) |
| Menton to Moimenta da Beira | 793.97 mi (1,277.77 km) |
| Menton to Moita | 924.98 mi (1,488.61 km) |
| Menton to Moncao | 815.68 mi (1,312.72 km) |
| Menton to Montalegre | 785.70 mi (1,264.46 km) |
