| Magna to Mangualde | 5,086.86 mi (8,186.52 km) |
| Magna to Marco de Canavezes | 5,045.60 mi (8,120.10 km) |
| Magna to Marinha Grande | 5,077.29 mi (8,171.10 km) |
| Magna to Massama | 5,107.13 mi (8,219.13 km) |
| Magna to Matosinhos | 5,023.58 mi (8,084.67 km) |
| Magna to Mealhada | 5,068.93 mi (8,157.66 km) |
| Magna to Melgaco | 4,999.80 mi (8,046.41 km) |
| Magna to Melres | 5,040.74 mi (8,112.29 km) |
| Magna to Mira | 5,055.26 mi (8,135.66 km) |
| Magna to Miranda do Corvo | 5,086.21 mi (8,185.46 km) |
| Magna to Mirandela | 5,070.66 mi (8,160.44 km) |
| Magna to Mogadouro | 5,095.82 mi (8,200.94 km) |
| Magna to Moimenta da Beira | 5,076.05 mi (8,169.11 km) |
| Magna to Moita | 5,123.93 mi (8,246.16 km) |
| Magna to Moncao | 4,993.27 mi (8,035.89 km) |
