| Winkfield to Mangualde | 820.14 mi (1,319.89 km) |
| Winkfield to Marco de Canavezes | 791.19 mi (1,273.30 km) |
| Winkfield to Marinha Grande | 898.42 mi (1,445.87 km) |
| Winkfield to Massama | 968.74 mi (1,559.03 km) |
| Winkfield to Matosinhos | 803.16 mi (1,292.56 km) |
| Winkfield to Mealhada | 848.12 mi (1,364.92 km) |
| Winkfield to Melgaco | 735.38 mi (1,183.47 km) |
| Winkfield to Melres | 803.88 mi (1,293.71 km) |
| Winkfield to Mira | 850.94 mi (1,369.46 km) |
| Winkfield to Miranda do Corvo | 863.77 mi (1,390.10 km) |
| Winkfield to Mirandela | 752.40 mi (1,210.87 km) |
| Winkfield to Mogadouro | 753.57 mi (1,212.75 km) |
| Winkfield to Moimenta da Beira | 793.19 mi (1,276.52 km) |
| Winkfield to Moita | 969.65 mi (1,560.51 km) |
| Winkfield to Moncao | 742.95 mi (1,195.67 km) |
