| Melle to Marco de Canavezes | 1,086.27 mi (1,748.19 km) |
| Melle to Marinha Grande | 1,189.19 mi (1,913.81 km) |
| Melle to Massama | 1,254.88 mi (2,019.54 km) |
| Melle to Matosinhos | 1,104.78 mi (1,777.97 km) |
| Melle to Mealhada | 1,139.00 mi (1,833.05 km) |
| Melle to Melgaco | 1,041.65 mi (1,676.37 km) |
| Melle to Melres | 1,100.81 mi (1,771.58 km) |
| Melle to Mira | 1,145.66 mi (1,843.76 km) |
| Melle to Miranda do Corvo | 1,150.57 mi (1,851.67 km) |
| Melle to Mirandela | 1,038.18 mi (1,670.79 km) |
| Melle to Mogadouro | 1,031.30 mi (1,659.72 km) |
| Melle to Moimenta da Beira | 1,079.45 mi (1,737.21 km) |
| Melle to Moita | 1,251.55 mi (2,014.17 km) |
| Melle to Moncao | 1,051.24 mi (1,691.81 km) |
| Melle to Montalegre | 1,040.60 mi (1,674.69 km) |
