| Windlesham to Mangualde | 816.70 mi (1,314.35 km) |
| Windlesham to Marco de Canavezes | 787.93 mi (1,268.05 km) |
| Windlesham to Marinha Grande | 895.15 mi (1,440.60 km) |
| Windlesham to Massama | 965.42 mi (1,553.69 km) |
| Windlesham to Matosinhos | 800.04 mi (1,287.55 km) |
| Windlesham to Mealhada | 844.82 mi (1,359.61 km) |
| Windlesham to Melgaco | 732.31 mi (1,178.53 km) |
| Windlesham to Melres | 800.66 mi (1,288.54 km) |
| Windlesham to Mira | 847.72 mi (1,364.27 km) |
| Windlesham to Miranda do Corvo | 860.40 mi (1,384.68 km) |
| Windlesham to Mirandela | 748.93 mi (1,205.29 km) |
| Windlesham to Mogadouro | 749.95 mi (1,206.93 km) |
| Windlesham to Moimenta da Beira | 789.77 mi (1,271.01 km) |
| Windlesham to Moita | 966.26 mi (1,555.05 km) |
| Windlesham to Moncao | 739.94 mi (1,190.81 km) |
