| Sokolow Podlaski to Marco de Canavezes | 1,616.68 mi (2,601.80 km) |
| Sokolow Podlaski to Marinha Grande | 1,711.91 mi (2,755.05 km) |
| Sokolow Podlaski to Massama | 1,771.26 mi (2,850.57 km) |
| Sokolow Podlaski to Matosinhos | 1,638.95 mi (2,637.64 km) |
| Sokolow Podlaski to Mealhada | 1,664.01 mi (2,677.97 km) |
| Sokolow Podlaski to Melgaco | 1,581.64 mi (2,545.40 km) |
| Sokolow Podlaski to Melres | 1,631.86 mi (2,626.23 km) |
| Sokolow Podlaski to Mira | 1,673.18 mi (2,692.73 km) |
| Sokolow Podlaski to Miranda do Corvo | 1,672.05 mi (2,690.90 km) |
| Sokolow Podlaski to Mirandela | 1,564.49 mi (2,517.80 km) |
| Sokolow Podlaski to Mogadouro | 1,552.41 mi (2,498.36 km) |
| Sokolow Podlaski to Moimenta da Beira | 1,603.96 mi (2,581.32 km) |
| Sokolow Podlaski to Moita | 1,764.70 mi (2,840.01 km) |
| Sokolow Podlaski to Moncao | 1,592.16 mi (2,562.33 km) |
| Sokolow Podlaski to Montalegre | 1,574.67 mi (2,534.18 km) |
