| Plumstead to Mangualde | 839.96 mi (1,351.79 km) |
| Plumstead to Marco de Canavezes | 812.22 mi (1,307.14 km) |
| Plumstead to Marinha Grande | 919.32 mi (1,479.51 km) |
| Plumstead to Massama | 989.32 mi (1,592.15 km) |
| Plumstead to Matosinhos | 825.06 mi (1,327.81 km) |
| Plumstead to Mealhada | 868.86 mi (1,398.29 km) |
| Plumstead to Melgaco | 757.59 mi (1,219.23 km) |
| Plumstead to Melres | 825.19 mi (1,328.01 km) |
| Plumstead to Mira | 872.16 mi (1,403.61 km) |
| Plumstead to Miranda do Corvo | 884.06 mi (1,422.76 km) |
| Plumstead to Mirandela | 772.07 mi (1,242.53 km) |
| Plumstead to Mogadouro | 772.24 mi (1,242.80 km) |
| Plumstead to Moimenta da Beira | 813.12 mi (1,308.60 km) |
| Plumstead to Moita | 989.73 mi (1,592.82 km) |
| Plumstead to Moncao | 765.47 mi (1,231.90 km) |
