| Blachownia to Marco de Canavezes | 1,449.73 mi (2,333.11 km) |
| Blachownia to Marinha Grande | 1,542.82 mi (2,482.93 km) |
| Blachownia to Massama | 1,600.70 mi (2,576.08 km) |
| Blachownia to Matosinhos | 1,472.79 mi (2,370.22 km) |
| Blachownia to Mealhada | 1,495.62 mi (2,406.97 km) |
| Blachownia to Melgaco | 1,417.30 mi (2,280.92 km) |
| Blachownia to Melres | 1,464.98 mi (2,357.66 km) |
| Blachownia to Mira | 1,505.29 mi (2,422.53 km) |
| Blachownia to Miranda do Corvo | 1,502.89 mi (2,418.67 km) |
| Blachownia to Mirandela | 1,396.90 mi (2,248.09 km) |
| Blachownia to Mogadouro | 1,383.80 mi (2,227.01 km) |
| Blachownia to Moimenta da Beira | 1,435.77 mi (2,310.64 km) |
| Blachownia to Moita | 1,593.59 mi (2,564.63 km) |
| Blachownia to Moncao | 1,428.02 mi (2,298.18 km) |
| Blachownia to Montalegre | 1,408.83 mi (2,267.29 km) |
