| Dolton to Mangualde | 3,995.44 mi (6,430.05 km) |
| Dolton to Marco de Canavezes | 3,958.11 mi (6,369.96 km) |
| Dolton to Marinha Grande | 3,970.83 mi (6,390.44 km) |
| Dolton to Massama | 3,989.12 mi (6,419.87 km) |
| Dolton to Matosinhos | 3,933.10 mi (6,329.72 km) |
| Dolton to Mealhada | 3,971.48 mi (6,391.49 km) |
| Dolton to Melgaco | 3,921.71 mi (6,311.38 km) |
| Dolton to Melres | 3,950.67 mi (6,357.98 km) |
| Dolton to Mira | 3,956.80 mi (6,367.86 km) |
| Dolton to Miranda do Corvo | 3,986.50 mi (6,415.65 km) |
| Dolton to Mirandela | 3,991.73 mi (6,424.07 km) |
| Dolton to Mogadouro | 4,017.87 mi (6,466.14 km) |
| Dolton to Moimenta da Beira | 3,989.36 mi (6,420.25 km) |
| Dolton to Moita | 4,006.42 mi (6,447.71 km) |
| Dolton to Moncao | 3,913.53 mi (6,298.22 km) |
