| Hampton to Mangualde | 826.36 mi (1,329.90 km) |
| Hampton to Marco de Canavezes | 797.98 mi (1,284.23 km) |
| Hampton to Marinha Grande | 905.17 mi (1,456.73 km) |
| Hampton to Massama | 975.34 mi (1,569.66 km) |
| Hampton to Matosinhos | 810.38 mi (1,304.17 km) |
| Hampton to Mealhada | 854.78 mi (1,375.64 km) |
| Hampton to Melgaco | 742.74 mi (1,195.32 km) |
| Hampton to Melres | 810.81 mi (1,304.87 km) |
| Hampton to Mira | 857.84 mi (1,380.55 km) |
| Hampton to Miranda do Corvo | 870.22 mi (1,400.49 km) |
| Hampton to Mirandela | 758.54 mi (1,220.75 km) |
| Hampton to Mogadouro | 759.23 mi (1,221.87 km) |
| Hampton to Moimenta da Beira | 799.46 mi (1,286.61 km) |
| Hampton to Moita | 976.02 mi (1,570.75 km) |
| Hampton to Moncao | 750.46 mi (1,207.75 km) |
