| Melnik to Marco de Canavezes | 1,253.68 mi (2,017.61 km) |
| Melnik to Marinha Grande | 1,348.29 mi (2,169.87 km) |
| Melnik to Massama | 1,407.47 mi (2,265.11 km) |
| Melnik to Matosinhos | 1,276.29 mi (2,053.99 km) |
| Melnik to Mealhada | 1,300.55 mi (2,093.04 km) |
| Melnik to Melgaco | 1,219.88 mi (1,963.21 km) |
| Melnik to Melres | 1,268.89 mi (2,042.09 km) |
| Melnik to Mira | 1,309.87 mi (2,108.03 km) |
| Melnik to Miranda do Corvo | 1,308.41 mi (2,105.69 km) |
| Melnik to Mirandela | 1,201.25 mi (1,933.22 km) |
| Melnik to Mogadouro | 1,188.88 mi (1,913.31 km) |
| Melnik to Moimenta da Beira | 1,240.54 mi (1,996.46 km) |
| Melnik to Moita | 1,400.91 mi (2,254.55 km) |
| Melnik to Moncao | 1,230.52 mi (1,980.34 km) |
| Melnik to Montalegre | 1,212.13 mi (1,950.74 km) |
