| Ridgeland to Mangualde | 4,441.81 mi (7,148.40 km) |
| Ridgeland to Marco de Canavezes | 4,408.22 mi (7,094.35 km) |
| Ridgeland to Marinha Grande | 4,406.10 mi (7,090.94 km) |
| Ridgeland to Massama | 4,414.52 mi (7,104.48 km) |
| Ridgeland to Matosinhos | 4,381.55 mi (7,051.43 km) |
| Ridgeland to Mealhada | 4,413.80 mi (7,103.32 km) |
| Ridgeland to Melgaco | 4,379.42 mi (7,047.99 km) |
| Ridgeland to Melres | 4,399.02 mi (7,079.54 km) |
| Ridgeland to Mira | 4,398.66 mi (7,078.97 km) |
| Ridgeland to Miranda do Corvo | 4,426.73 mi (7,124.14 km) |
| Ridgeland to Mirandela | 4,447.32 mi (7,157.26 km) |
| Ridgeland to Mogadouro | 4,473.59 mi (7,199.55 km) |
| Ridgeland to Moimenta da Beira | 4,439.37 mi (7,144.48 km) |
| Ridgeland to Moita | 4,431.85 mi (7,132.38 km) |
| Ridgeland to Moncao | 4,370.26 mi (7,033.25 km) |
