| Lambeth to Mangualde | 835.58 mi (1,344.74 km) |
| Lambeth to Marco de Canavezes | 807.50 mi (1,299.55 km) |
| Lambeth to Marinha Grande | 914.65 mi (1,471.99 km) |
| Lambeth to Massama | 984.74 mi (1,584.79 km) |
| Lambeth to Matosinhos | 820.11 mi (1,319.83 km) |
| Lambeth to Mealhada | 864.23 mi (1,390.84 km) |
| Lambeth to Melgaco | 752.54 mi (1,211.10 km) |
| Lambeth to Melres | 820.40 mi (1,320.30 km) |
| Lambeth to Mira | 867.40 mi (1,395.95 km) |
| Lambeth to Miranda do Corvo | 879.56 mi (1,415.51 km) |
| Lambeth to Mirandela | 767.73 mi (1,235.54 km) |
| Lambeth to Mogadouro | 768.16 mi (1,236.24 km) |
| Lambeth to Moimenta da Beira | 808.71 mi (1,301.49 km) |
| Lambeth to Moita | 985.30 mi (1,585.68 km) |
| Lambeth to Moncao | 760.34 mi (1,223.64 km) |
