| Galt to Mangualde | 5,562.02 mi (8,951.21 km) |
| Galt to Marco de Canavezes | 5,519.88 mi (8,883.39 km) |
| Galt to Marinha Grande | 5,556.80 mi (8,942.81 km) |
| Galt to Massama | 5,589.75 mi (8,995.83 km) |
| Galt to Matosinhos | 5,498.86 mi (8,849.56 km) |
| Galt to Mealhada | 5,545.93 mi (8,925.31 km) |
| Galt to Melgaco | 5,471.69 mi (8,805.83 km) |
| Galt to Melres | 5,515.80 mi (8,876.83 km) |
| Galt to Mira | 5,532.63 mi (8,903.91 km) |
| Galt to Miranda do Corvo | 5,563.75 mi (8,953.99 km) |
| Galt to Mirandela | 5,542.31 mi (8,919.49 km) |
| Galt to Mogadouro | 5,567.02 mi (8,959.25 km) |
| Galt to Moimenta da Beira | 5,549.91 mi (8,931.71 km) |
| Galt to Moita | 5,606.31 mi (9,022.49 km) |
| Galt to Moncao | 5,465.66 mi (8,796.14 km) |
