| The Hammocks to Mangualde | 4,211.25 mi (6,777.36 km) |
| The Hammocks to Marco de Canavezes | 4,184.37 mi (6,734.09 km) |
| The Hammocks to Marinha Grande | 4,160.64 mi (6,695.91 km) |
| The Hammocks to Massama | 4,154.76 mi (6,686.44 km) |
| The Hammocks to Matosinhos | 4,156.16 mi (6,688.69 km) |
| The Hammocks to Mealhada | 4,178.27 mi (6,724.27 km) |
| The Hammocks to Melgaco | 4,167.97 mi (6,707.70 km) |
| The Hammocks to Melres | 4,172.88 mi (6,715.60 km) |
| The Hammocks to Mira | 4,162.99 mi (6,699.69 km) |
| The Hammocks to Miranda do Corvo | 4,187.73 mi (6,739.50 km) |
| The Hammocks to Mirandela | 4,230.30 mi (6,808.02 km) |
| The Hammocks to Mogadouro | 4,255.88 mi (6,849.18 km) |
| The Hammocks to Moimenta da Beira | 4,214.29 mi (6,782.25 km) |
| The Hammocks to Moita | 4,171.56 mi (6,713.47 km) |
| The Hammocks to Moncao | 4,157.64 mi (6,691.07 km) |
