| Winchester to Mangualde | 785.84 mi (1,264.69 km) |
| Winchester to Marco de Canavezes | 756.41 mi (1,217.32 km) |
| Winchester to Marinha Grande | 863.65 mi (1,389.92 km) |
| Winchester to Massama | 934.08 mi (1,503.26 km) |
| Winchester to Matosinhos | 768.05 mi (1,236.05 km) |
| Winchester to Mealhada | 813.44 mi (1,309.10 km) |
| Winchester to Melgaco | 700.17 mi (1,126.81 km) |
| Winchester to Melres | 768.98 mi (1,237.55 km) |
| Winchester to Mira | 816.07 mi (1,313.33 km) |
| Winchester to Miranda do Corvo | 829.26 mi (1,334.56 km) |
| Winchester to Mirandela | 718.20 mi (1,155.82 km) |
| Winchester to Mogadouro | 719.82 mi (1,158.44 km) |
| Winchester to Moimenta da Beira | 758.86 mi (1,221.27 km) |
| Winchester to Moita | 935.21 mi (1,505.07 km) |
| Winchester to Moncao | 707.64 mi (1,138.84 km) |
