| Lake Magdalene to Mangualde | 4,223.04 mi (6,796.32 km) |
| Lake Magdalene to Marco de Canavezes | 4,194.03 mi (6,749.65 km) |
| Lake Magdalene to Marinha Grande | 4,176.67 mi (6,721.71 km) |
| Lake Magdalene to Massama | 4,175.08 mi (6,719.14 km) |
| Lake Magdalene to Matosinhos | 4,166.16 mi (6,704.78 km) |
| Lake Magdalene to Mealhada | 4,191.40 mi (6,745.40 km) |
| Lake Magdalene to Melgaco | 4,173.88 mi (6,717.20 km) |
| Lake Magdalene to Melres | 4,183.18 mi (6,732.17 km) |
| Lake Magdalene to Mira | 4,176.10 mi (6,720.78 km) |
| Lake Magdalene to Miranda do Corvo | 4,201.94 mi (6,762.37 km) |
| Lake Magdalene to Mirandela | 4,238.13 mi (6,820.62 km) |
| Lake Magdalene to Mogadouro | 4,264.03 mi (6,862.29 km) |
| Lake Magdalene to Moimenta da Beira | 4,224.46 mi (6,798.60 km) |
| Lake Magdalene to Moita | 4,192.11 mi (6,746.55 km) |
| Lake Magdalene to Moncao | 4,163.84 mi (6,701.06 km) |
