| Giszowiec to Marco de Canavezes | 1,443.54 mi (2,323.15 km) |
| Giszowiec to Marinha Grande | 1,535.22 mi (2,470.70 km) |
| Giszowiec to Massama | 1,592.08 mi (2,562.20 km) |
| Giszowiec to Matosinhos | 1,467.04 mi (2,360.97 km) |
| Giszowiec to Mealhada | 1,488.51 mi (2,395.52 km) |
| Giszowiec to Melgaco | 1,412.64 mi (2,273.42 km) |
| Giszowiec to Melres | 1,458.82 mi (2,347.74 km) |
| Giszowiec to Mira | 1,498.48 mi (2,411.56 km) |
| Giszowiec to Miranda do Corvo | 1,495.28 mi (2,406.42 km) |
| Giszowiec to Mirandela | 1,390.37 mi (2,237.59 km) |
| Giszowiec to Mogadouro | 1,376.65 mi (2,215.50 km) |
| Giszowiec to Moimenta da Beira | 1,428.83 mi (2,299.48 km) |
| Giszowiec to Moita | 1,584.59 mi (2,550.15 km) |
| Giszowiec to Moncao | 1,423.45 mi (2,290.83 km) |
| Giszowiec to Montalegre | 1,403.33 mi (2,258.44 km) |
