| East Lake-Orient Park to Mangualde | 4,220.66 mi (6,792.50 km) |
| East Lake-Orient Park to Marco de Canavezes | 4,191.75 mi (6,745.97 km) |
| East Lake-Orient Park to Marinha Grande | 4,174.11 mi (6,717.58 km) |
| East Lake-Orient Park to Massama | 4,172.33 mi (6,714.72 km) |
| East Lake-Orient Park to Matosinhos | 4,163.86 mi (6,701.08 km) |
| East Lake-Orient Park to Mealhada | 4,188.96 mi (6,741.48 km) |
| East Lake-Orient Park to Melgaco | 4,171.75 mi (6,713.79 km) |
| East Lake-Orient Park to Melres | 4,180.86 mi (6,728.45 km) |
| East Lake-Orient Park to Mira | 4,173.66 mi (6,716.86 km) |
| East Lake-Orient Park to Miranda do Corvo | 4,199.46 mi (6,758.37 km) |
| East Lake-Orient Park to Mirandela | 4,235.93 mi (6,817.07 km) |
| East Lake-Orient Park to Mogadouro | 4,261.81 mi (6,858.73 km) |
| East Lake-Orient Park to Moimenta da Beira | 4,222.15 mi (6,794.89 km) |
| East Lake-Orient Park to Moita | 4,189.35 mi (6,742.11 km) |
| East Lake-Orient Park to Moncao | 4,161.71 mi (6,697.62 km) |
