| Nuth to Marco de Canavezes | 948.33 mi (1,526.19 km) |
| Nuth to Marinha Grande | 1,051.21 mi (1,691.76 km) |
| Nuth to Massama | 1,116.97 mi (1,797.59 km) |
| Nuth to Matosinhos | 966.93 mi (1,556.13 km) |
| Nuth to Mealhada | 1,001.03 mi (1,611.00 km) |
| Nuth to Melgaco | 904.02 mi (1,454.87 km) |
| Nuth to Melres | 962.88 mi (1,549.61 km) |
| Nuth to Mira | 1,007.70 mi (1,621.73 km) |
| Nuth to Miranda do Corvo | 1,012.61 mi (1,629.64 km) |
| Nuth to Mirandela | 900.20 mi (1,448.73 km) |
| Nuth to Mogadouro | 893.39 mi (1,437.77 km) |
| Nuth to Moimenta da Beira | 941.48 mi (1,515.16 km) |
| Nuth to Moita | 1,113.71 mi (1,792.34 km) |
| Nuth to Moncao | 913.67 mi (1,470.41 km) |
| Nuth to Montalegre | 902.72 mi (1,452.79 km) |
