| Lydney to Mangualde | 807.84 mi (1,300.10 km) |
| Lydney to Marco de Canavezes | 775.61 mi (1,248.22 km) |
| Lydney to Marinha Grande | 882.54 mi (1,420.31 km) |
| Lydney to Massama | 953.45 mi (1,534.43 km) |
| Lydney to Matosinhos | 784.90 mi (1,263.17 km) |
| Lydney to Mealhada | 833.03 mi (1,340.63 km) |
| Lydney to Melgaco | 716.65 mi (1,153.33 km) |
| Lydney to Melres | 787.36 mi (1,267.14 km) |
| Lydney to Mira | 834.41 mi (1,342.85 km) |
| Lydney to Miranda do Corvo | 849.85 mi (1,367.71 km) |
| Lydney to Mirandela | 741.02 mi (1,192.55 km) |
| Lydney to Mogadouro | 745.00 mi (1,198.96 km) |
| Lydney to Moimenta da Beira | 780.78 mi (1,256.54 km) |
| Lydney to Moita | 955.81 mi (1,538.23 km) |
| Lydney to Moncao | 723.27 mi (1,163.99 km) |
