| Streatham to Mangualde | 831.73 mi (1,338.55 km) |
| Streatham to Marco de Canavezes | 803.74 mi (1,293.49 km) |
| Streatham to Marinha Grande | 910.88 mi (1,465.92 km) |
| Streatham to Massama | 980.94 mi (1,578.67 km) |
| Streatham to Matosinhos | 816.41 mi (1,313.88 km) |
| Streatham to Mealhada | 860.44 mi (1,384.75 km) |
| Streatham to Melgaco | 748.87 mi (1,205.20 km) |
| Streatham to Melres | 816.65 mi (1,314.27 km) |
| Streatham to Mira | 863.65 mi (1,389.91 km) |
| Streatham to Miranda do Corvo | 875.74 mi (1,409.36 km) |
| Streatham to Mirandela | 763.87 mi (1,229.32 km) |
| Streatham to Mogadouro | 764.24 mi (1,229.93 km) |
| Streatham to Moimenta da Beira | 804.87 mi (1,295.31 km) |
| Streatham to Moita | 981.46 mi (1,579.50 km) |
| Streatham to Moncao | 756.69 mi (1,217.78 km) |
