| Northenden to Mangualde | 921.14 mi (1,482.43 km) |
| Northenden to Marco de Canavezes | 887.83 mi (1,428.83 km) |
| Northenden to Marinha Grande | 994.39 mi (1,600.32 km) |
| Northenden to Massama | 1,065.39 mi (1,714.58 km) |
| Northenden to Matosinhos | 896.03 mi (1,442.02 km) |
| Northenden to Mealhada | 945.29 mi (1,521.30 km) |
| Northenden to Melgaco | 827.80 mi (1,332.21 km) |
| Northenden to Melres | 899.20 mi (1,447.12 km) |
| Northenden to Mira | 946.11 mi (1,522.62 km) |
| Northenden to Miranda do Corvo | 962.51 mi (1,549.01 km) |
| Northenden to Mirandela | 854.74 mi (1,375.58 km) |
| Northenden to Mogadouro | 859.50 mi (1,383.24 km) |
| Northenden to Moimenta da Beira | 894.09 mi (1,438.90 km) |
| Northenden to Moita | 1,068.29 mi (1,719.25 km) |
| Northenden to Moncao | 833.99 mi (1,342.17 km) |
