| Slubice to Marco de Canavezes | 1,314.15 mi (2,114.92 km) |
| Slubice to Marinha Grande | 1,413.10 mi (2,274.16 km) |
| Slubice to Massama | 1,475.49 mi (2,374.57 km) |
| Slubice to Matosinhos | 1,334.93 mi (2,148.36 km) |
| Slubice to Mealhada | 1,364.00 mi (2,195.14 km) |
| Slubice to Melgaco | 1,274.95 mi (2,051.84 km) |
| Slubice to Melres | 1,329.12 mi (2,139.02 km) |
| Slubice to Mira | 1,372.13 mi (2,208.23 km) |
| Slubice to Miranda do Corvo | 1,373.59 mi (2,210.58 km) |
| Slubice to Mirandela | 1,263.42 mi (2,033.28 km) |
| Slubice to Mogadouro | 1,253.48 mi (2,017.27 km) |
| Slubice to Moimenta da Beira | 1,303.86 mi (2,098.37 km) |
| Slubice to Moita | 1,470.32 mi (2,366.25 km) |
| Slubice to Moncao | 1,285.13 mi (2,068.22 km) |
| Slubice to Montalegre | 1,270.41 mi (2,044.52 km) |
