| Richton Park to Mangualde | 4,006.64 mi (6,448.07 km) |
| Richton Park to Marco de Canavezes | 3,969.35 mi (6,388.05 km) |
| Richton Park to Marinha Grande | 3,981.89 mi (6,408.23 km) |
| Richton Park to Massama | 4,000.06 mi (6,437.47 km) |
| Richton Park to Matosinhos | 3,944.32 mi (6,347.77 km) |
| Richton Park to Mealhada | 3,982.63 mi (6,409.42 km) |
| Richton Park to Melgaco | 3,933.03 mi (6,329.60 km) |
| Richton Park to Melres | 3,961.88 mi (6,376.03 km) |
| Richton Park to Mira | 3,967.94 mi (6,385.78 km) |
| Richton Park to Miranda do Corvo | 3,997.62 mi (6,433.55 km) |
| Richton Park to Mirandela | 4,003.04 mi (6,442.26 km) |
| Richton Park to Mogadouro | 4,029.18 mi (6,484.34 km) |
| Richton Park to Moimenta da Beira | 4,000.60 mi (6,438.34 km) |
| Richton Park to Moita | 4,017.36 mi (6,465.32 km) |
| Richton Park to Moncao | 3,924.84 mi (6,316.42 km) |
