| Maryville to Mangualde | 4,020.96 mi (6,471.11 km) |
| Maryville to Marco de Canavezes | 3,987.30 mi (6,416.94 km) |
| Maryville to Marinha Grande | 3,985.59 mi (6,414.19 km) |
| Maryville to Massama | 3,994.50 mi (6,428.52 km) |
| Maryville to Matosinhos | 3,960.65 mi (6,374.05 km) |
| Maryville to Mealhada | 3,993.04 mi (6,426.18 km) |
| Maryville to Melgaco | 3,958.44 mi (6,370.49 km) |
| Maryville to Melres | 3,978.12 mi (6,402.17 km) |
| Maryville to Mira | 3,977.92 mi (6,401.84 km) |
| Maryville to Miranda do Corvo | 4,006.05 mi (6,447.11 km) |
| Maryville to Mirandela | 4,026.34 mi (6,479.77 km) |
| Maryville to Mogadouro | 4,052.61 mi (6,522.05 km) |
| Maryville to Moimenta da Beira | 4,018.45 mi (6,467.07 km) |
| Maryville to Moita | 4,011.84 mi (6,456.44 km) |
| Maryville to Moncao | 3,949.28 mi (6,355.74 km) |
