| Reidsville to Mangualde | 3,790.67 mi (6,100.49 km) |
| Reidsville to Marco de Canavezes | 3,757.75 mi (6,047.52 km) |
| Reidsville to Marinha Grande | 3,753.46 mi (6,040.62 km) |
| Reidsville to Massama | 3,760.81 mi (6,052.44 km) |
| Reidsville to Matosinhos | 3,730.85 mi (6,004.23 km) |
| Reidsville to Mealhada | 3,762.09 mi (6,054.50 km) |
| Reidsville to Melgaco | 3,730.40 mi (6,003.50 km) |
| Reidsville to Melres | 3,748.27 mi (6,032.26 km) |
| Reidsville to Mira | 3,746.91 mi (6,030.07 km) |
| Reidsville to Miranda do Corvo | 3,774.71 mi (6,074.81 km) |
| Reidsville to Mirandela | 3,797.75 mi (6,111.88 km) |
| Reidsville to Mogadouro | 3,823.99 mi (6,154.12 km) |
| Reidsville to Moimenta da Beira | 3,788.83 mi (6,097.53 km) |
| Reidsville to Moita | 3,778.13 mi (6,080.32 km) |
| Reidsville to Moncao | 3,721.07 mi (5,988.48 km) |
