| Melilli to Marco de Canavezes | 1,272.25 mi (2,047.49 km) |
| Melilli to Marinha Grande | 1,309.08 mi (2,106.75 km) |
| Melilli to Massama | 1,329.07 mi (2,138.93 km) |
| Melilli to Matosinhos | 1,300.75 mi (2,093.36 km) |
| Melilli to Mealhada | 1,284.44 mi (2,067.10 km) |
| Melilli to Melgaco | 1,285.27 mi (2,068.44 km) |
| Melilli to Melres | 1,284.57 mi (2,067.31 km) |
| Melilli to Mira | 1,299.47 mi (2,091.29 km) |
| Melilli to Miranda do Corvo | 1,277.63 mi (2,056.15 km) |
| Melilli to Mirandela | 1,224.38 mi (1,970.45 km) |
| Melilli to Mogadouro | 1,199.23 mi (1,929.97 km) |
| Melilli to Moimenta da Beira | 1,243.22 mi (2,000.78 km) |
| Melilli to Moita | 1,313.76 mi (2,114.30 km) |
| Melilli to Moncao | 1,295.72 mi (2,085.27 km) |
| Melilli to Montalegre | 1,258.46 mi (2,025.30 km) |
