| Szydlowiec to Marco de Canavezes | 1,537.01 mi (2,473.57 km) |
| Szydlowiec to Marinha Grande | 1,630.30 mi (2,623.71 km) |
| Szydlowiec to Massama | 1,688.26 mi (2,716.99 km) |
| Szydlowiec to Matosinhos | 1,559.98 mi (2,510.54 km) |
| Szydlowiec to Mealhada | 1,583.04 mi (2,547.66 km) |
| Szydlowiec to Melgaco | 1,504.23 mi (2,420.83 km) |
| Szydlowiec to Melres | 1,552.25 mi (2,498.11 km) |
| Szydlowiec to Mira | 1,592.67 mi (2,563.15 km) |
| Szydlowiec to Miranda do Corvo | 1,590.37 mi (2,559.45 km) |
| Szydlowiec to Mirandela | 1,484.24 mi (2,388.65 km) |
| Szydlowiec to Mogadouro | 1,471.23 mi (2,367.72 km) |
| Szydlowiec to Moimenta da Beira | 1,523.17 mi (2,451.30 km) |
| Szydlowiec to Moita | 1,681.16 mi (2,705.57 km) |
| Szydlowiec to Moncao | 1,514.92 mi (2,438.04 km) |
| Szydlowiec to Montalegre | 1,495.97 mi (2,407.53 km) |
