| Memphis to Mangualde | 4,332.60 mi (6,972.65 km) |
| Memphis to Marco de Canavezes | 4,297.79 mi (6,916.62 km) |
| Memphis to Marinha Grande | 4,300.26 mi (6,920.60 km) |
| Memphis to Massama | 4,311.73 mi (6,939.07 km) |
| Memphis to Matosinhos | 4,271.58 mi (6,874.44 km) |
| Memphis to Mealhada | 4,305.79 mi (6,929.50 km) |
| Memphis to Melgaco | 4,266.56 mi (6,866.36 km) |
| Memphis to Melres | 4,289.11 mi (6,902.66 km) |
| Memphis to Mira | 4,290.77 mi (6,905.32 km) |
| Memphis to Miranda do Corvo | 4,319.40 mi (6,951.40 km) |
| Memphis to Mirandela | 4,335.25 mi (6,976.91 km) |
| Memphis to Mogadouro | 4,361.53 mi (7,019.21 km) |
| Memphis to Moimenta da Beira | 4,329.03 mi (6,966.89 km) |
| Memphis to Moita | 4,329.10 mi (6,967.01 km) |
| Memphis to Moncao | 4,257.69 mi (6,852.08 km) |
