| Sedavi to Mangualde | 398.58 mi (641.44 km) |
| Sedavi to Marco de Canavezes | 426.59 mi (686.53 km) |
| Sedavi to Marinha Grande | 455.54 mi (733.12 km) |
| Sedavi to Massama | 478.77 mi (770.51 km) |
| Sedavi to Matosinhos | 454.42 mi (731.31 km) |
| Sedavi to Mealhada | 432.38 mi (695.85 km) |
| Sedavi to Melgaco | 452.11 mi (727.61 km) |
| Sedavi to Melres | 437.42 mi (703.97 km) |
| Sedavi to Mira | 447.57 mi (720.30 km) |
| Sedavi to Miranda do Corvo | 424.56 mi (683.26 km) |
| Sedavi to Mirandela | 384.45 mi (618.71 km) |
| Sedavi to Mogadouro | 358.23 mi (576.51 km) |
| Sedavi to Moimenta da Beira | 396.12 mi (637.50 km) |
| Sedavi to Moita | 464.38 mi (747.34 km) |
| Sedavi to Moncao | 461.23 mi (742.28 km) |
