| Banbridge to Mangualde | 951.79 mi (1,531.75 km) |
| Banbridge to Marco de Canavezes | 913.39 mi (1,469.96 km) |
| Banbridge to Marinha Grande | 1,015.91 mi (1,634.96 km) |
| Banbridge to Massama | 1,086.13 mi (1,747.96 km) |
| Banbridge to Matosinhos | 916.14 mi (1,474.38 km) |
| Banbridge to Mealhada | 969.83 mi (1,560.79 km) |
| Banbridge to Melgaco | 849.70 mi (1,367.46 km) |
| Banbridge to Melres | 922.57 mi (1,484.74 km) |
| Banbridge to Mira | 967.85 mi (1,557.60 km) |
| Banbridge to Miranda do Corvo | 988.78 mi (1,591.29 km) |
| Banbridge to Mirandela | 889.39 mi (1,431.33 km) |
| Banbridge to Mogadouro | 899.13 mi (1,447.01 km) |
| Banbridge to Moimenta da Beira | 925.42 mi (1,489.31 km) |
| Banbridge to Moita | 1,091.78 mi (1,757.05 km) |
| Banbridge to Moncao | 853.78 mi (1,374.03 km) |
