| Erandio to Mangualde | 308.69 mi (496.78 km) |
| Erandio to Marco de Canavezes | 302.57 mi (486.94 km) |
| Erandio to Marinha Grande | 393.99 mi (634.07 km) |
| Erandio to Massama | 454.30 mi (731.12 km) |
| Erandio to Matosinhos | 327.45 mi (526.98 km) |
| Erandio to Mealhada | 346.60 mi (557.79 km) |
| Erandio to Melgaco | 280.95 mi (452.14 km) |
| Erandio to Melres | 317.87 mi (511.57 km) |
| Erandio to Mira | 356.51 mi (573.75 km) |
| Erandio to Miranda do Corvo | 354.11 mi (569.89 km) |
| Erandio to Mirandela | 248.79 mi (400.39 km) |
| Erandio to Mogadouro | 234.76 mi (377.81 km) |
| Erandio to Moimenta da Beira | 286.85 mi (461.65 km) |
| Erandio to Moita | 448.89 mi (722.43 km) |
| Erandio to Moncao | 292.27 mi (470.36 km) |
