| Burslem to Mangualde | 898.21 mi (1,445.52 km) |
| Burslem to Marco de Canavezes | 865.28 mi (1,392.53 km) |
| Burslem to Marinha Grande | 971.99 mi (1,564.27 km) |
| Burslem to Massama | 1,042.97 mi (1,678.49 km) |
| Burslem to Matosinhos | 873.85 mi (1,406.33 km) |
| Burslem to Mealhada | 922.74 mi (1,485.00 km) |
| Burslem to Melgaco | 805.60 mi (1,296.49 km) |
| Burslem to Melres | 876.79 mi (1,411.05 km) |
| Burslem to Mira | 923.75 mi (1,486.64 km) |
| Burslem to Miranda do Corvo | 939.82 mi (1,512.49 km) |
| Burslem to Mirandela | 831.64 mi (1,338.39 km) |
| Burslem to Mogadouro | 836.08 mi (1,345.55 km) |
| Burslem to Moimenta da Beira | 871.15 mi (1,401.98 km) |
| Burslem to Moita | 1,045.67 mi (1,682.85 km) |
| Burslem to Moncao | 811.93 mi (1,306.68 km) |
