| Trzcianka to Marco de Canavezes | 1,406.89 mi (2,264.17 km) |
| Trzcianka to Marinha Grande | 1,506.04 mi (2,423.74 km) |
| Trzcianka to Massama | 1,568.53 mi (2,524.31 km) |
| Trzcianka to Matosinhos | 1,427.54 mi (2,297.41 km) |
| Trzcianka to Mealhada | 1,456.89 mi (2,344.64 km) |
| Trzcianka to Melgaco | 1,367.31 mi (2,200.47 km) |
| Trzcianka to Melres | 1,421.85 mi (2,288.24 km) |
| Trzcianka to Mira | 1,464.96 mi (2,357.63 km) |
| Trzcianka to Miranda do Corvo | 1,466.56 mi (2,360.19 km) |
| Trzcianka to Mirandela | 1,356.28 mi (2,182.72 km) |
| Trzcianka to Mogadouro | 1,346.44 mi (2,166.89 km) |
| Trzcianka to Moimenta da Beira | 1,396.76 mi (2,247.88 km) |
| Trzcianka to Moita | 1,563.39 mi (2,516.04 km) |
| Trzcianka to Moncao | 1,377.44 mi (2,216.78 km) |
| Trzcianka to Montalegre | 1,363.02 mi (2,193.57 km) |
