| Weybridge to Mangualde | 820.96 mi (1,321.21 km) |
| Weybridge to Marco de Canavezes | 792.53 mi (1,275.45 km) |
| Weybridge to Marinha Grande | 899.72 mi (1,447.96 km) |
| Weybridge to Massama | 969.90 mi (1,560.91 km) |
| Weybridge to Matosinhos | 804.89 mi (1,295.34 km) |
| Weybridge to Mealhada | 849.34 mi (1,366.88 km) |
| Weybridge to Melgaco | 737.24 mi (1,186.47 km) |
| Weybridge to Melres | 805.34 mi (1,296.07 km) |
| Weybridge to Mira | 852.37 mi (1,371.76 km) |
| Weybridge to Miranda do Corvo | 864.80 mi (1,391.76 km) |
| Weybridge to Mirandela | 753.15 mi (1,212.07 km) |
| Weybridge to Mogadouro | 753.89 mi (1,213.27 km) |
| Weybridge to Moimenta da Beira | 794.06 mi (1,277.91 km) |
| Weybridge to Moita | 970.60 mi (1,562.03 km) |
| Weybridge to Moncao | 744.95 mi (1,198.89 km) |
