| Lunner to Marco de Canavezes | 1,541.25 mi (2,480.41 km) |
| Lunner to Marinha Grande | 1,648.43 mi (2,652.90 km) |
| Lunner to Massama | 1,718.55 mi (2,765.75 km) |
| Lunner to Matosinhos | 1,553.44 mi (2,500.01 km) |
| Lunner to Mealhada | 1,598.03 mi (2,571.78 km) |
| Lunner to Melgaco | 1,485.63 mi (2,390.90 km) |
| Lunner to Melres | 1,554.05 mi (2,501.01 km) |
| Lunner to Mira | 1,601.09 mi (2,576.71 km) |
| Lunner to Miranda do Corvo | 1,613.35 mi (2,596.44 km) |
| Lunner to Mirandela | 1,501.37 mi (2,416.22 km) |
| Lunner to Mogadouro | 1,501.19 mi (2,415.94 km) |
| Lunner to Moimenta da Beira | 1,542.43 mi (2,482.31 km) |
| Lunner to Moita | 1,719.04 mi (2,766.53 km) |
| Lunner to Moncao | 1,493.14 mi (2,402.98 km) |
| Lunner to Montalegre | 1,493.36 mi (2,403.33 km) |
