| Blegny to Marco de Canavezes | 932.29 mi (1,500.37 km) |
| Blegny to Marinha Grande | 1,034.89 mi (1,665.49 km) |
| Blegny to Massama | 1,100.43 mi (1,770.97 km) |
| Blegny to Matosinhos | 951.10 mi (1,530.65 km) |
| Blegny to Mealhada | 984.77 mi (1,584.83 km) |
| Blegny to Melgaco | 888.47 mi (1,429.86 km) |
| Blegny to Melres | 946.88 mi (1,523.86 km) |
| Blegny to Mira | 991.56 mi (1,595.76 km) |
| Blegny to Miranda do Corvo | 996.20 mi (1,603.24 km) |
| Blegny to Mirandela | 883.91 mi (1,422.51 km) |
| Blegny to Mogadouro | 876.85 mi (1,411.16 km) |
| Blegny to Moimenta da Beira | 925.14 mi (1,488.87 km) |
| Blegny to Moita | 1,097.04 mi (1,765.52 km) |
| Blegny to Moncao | 898.19 mi (1,445.50 km) |
| Blegny to Montalegre | 886.83 mi (1,427.21 km) |
