| Cambuslang to Mangualde | 1,063.82 mi (1,712.05 km) |
| Cambuslang to Marco de Canavezes | 1,027.11 mi (1,652.97 km) |
| Cambuslang to Marinha Grande | 1,131.43 mi (1,820.85 km) |
| Cambuslang to Massama | 1,202.13 mi (1,934.65 km) |
| Cambuslang to Matosinhos | 1,031.75 mi (1,660.44 km) |
| Cambuslang to Mealhada | 1,084.14 mi (1,744.75 km) |
| Cambuslang to Melgaco | 964.40 mi (1,552.05 km) |
| Cambuslang to Melres | 1,037.10 mi (1,669.04 km) |
| Cambuslang to Mira | 1,083.12 mi (1,743.11 km) |
| Cambuslang to Miranda do Corvo | 1,102.55 mi (1,774.38 km) |
| Cambuslang to Mirandela | 999.63 mi (1,608.75 km) |
| Cambuslang to Mogadouro | 1,007.45 mi (1,621.34 km) |
| Cambuslang to Moimenta da Beira | 1,037.09 mi (1,669.03 km) |
| Cambuslang to Moita | 1,206.87 mi (1,942.26 km) |
| Cambuslang to Moncao | 969.21 mi (1,559.80 km) |
