| Heber to Mangualde | 5,067.53 mi (8,155.41 km) |
| Heber to Marco de Canavezes | 5,026.45 mi (8,089.29 km) |
| Heber to Marinha Grande | 5,057.09 mi (8,138.59 km) |
| Heber to Massama | 5,086.28 mi (8,185.57 km) |
| Heber to Matosinhos | 5,004.24 mi (8,053.55 km) |
| Heber to Mealhada | 5,049.24 mi (8,125.97 km) |
| Heber to Melgaco | 4,981.14 mi (8,016.37 km) |
| Heber to Melres | 5,021.45 mi (8,081.24 km) |
| Heber to Mira | 5,035.50 mi (8,103.86 km) |
| Heber to Miranda do Corvo | 5,066.40 mi (8,153.59 km) |
| Heber to Mirandela | 5,052.02 mi (8,130.43 km) |
| Heber to Mogadouro | 5,077.26 mi (8,171.05 km) |
| Heber to Moimenta da Beira | 5,056.97 mi (8,138.41 km) |
| Heber to Moita | 5,103.11 mi (8,212.67 km) |
| Heber to Moncao | 4,974.51 mi (8,005.69 km) |
