| Langnau to Mangualde | 888.45 mi (1,429.83 km) |
| Langnau to Marco de Canavezes | 883.38 mi (1,421.66 km) |
| Langnau to Marinha Grande | 973.09 mi (1,566.04 km) |
| Langnau to Massama | 1,029.38 mi (1,656.63 km) |
| Langnau to Matosinhos | 907.68 mi (1,460.77 km) |
| Langnau to Mealhada | 926.90 mi (1,491.71 km) |
| Langnau to Melgaco | 856.08 mi (1,377.73 km) |
| Langnau to Melres | 898.68 mi (1,446.29 km) |
| Langnau to Mira | 937.25 mi (1,508.36 km) |
| Langnau to Miranda do Corvo | 933.16 mi (1,501.77 km) |
| Langnau to Mirandela | 829.73 mi (1,335.33 km) |
| Langnau to Mogadouro | 815.11 mi (1,311.80 km) |
| Langnau to Moimenta da Beira | 867.52 mi (1,396.14 km) |
| Langnau to Moita | 1,021.85 mi (1,644.52 km) |
| Langnau to Moncao | 867.13 mi (1,395.51 km) |
