| Norrkoping to Mangualde | 1,624.39 mi (2,614.20 km) |
| Norrkoping to Marco de Canavezes | 1,601.59 mi (2,577.51 km) |
| Norrkoping to Marinha Grande | 1,707.23 mi (2,747.52 km) |
| Norrkoping to Massama | 1,775.27 mi (2,857.03 km) |
| Norrkoping to Matosinhos | 1,617.29 mi (2,602.78 km) |
| Norrkoping to Mealhada | 1,656.58 mi (2,666.01 km) |
| Norrkoping to Melgaco | 1,551.30 mi (2,496.58 km) |
| Norrkoping to Melres | 1,615.45 mi (2,599.81 km) |
| Norrkoping to Mira | 1,661.67 mi (2,674.20 km) |
| Norrkoping to Miranda do Corvo | 1,669.89 mi (2,687.43 km) |
| Norrkoping to Mirandela | 1,556.80 mi (2,505.43 km) |
| Norrkoping to Mogadouro | 1,552.78 mi (2,498.95 km) |
| Norrkoping to Moimenta da Beira | 1,598.32 mi (2,572.25 km) |
| Norrkoping to Moita | 1,773.52 mi (2,854.20 km) |
| Norrkoping to Moncao | 1,559.96 mi (2,510.52 km) |
