| Gandia to Mangualde | 417.79 mi (672.37 km) |
| Gandia to Marco de Canavezes | 447.97 mi (720.94 km) |
| Gandia to Marinha Grande | 470.38 mi (757.00 km) |
| Gandia to Massama | 489.14 mi (787.19 km) |
| Gandia to Matosinhos | 475.37 mi (765.03 km) |
| Gandia to Mealhada | 450.20 mi (724.52 km) |
| Gandia to Melgaco | 476.69 mi (767.17 km) |
| Gandia to Melres | 458.14 mi (737.31 km) |
| Gandia to Mira | 465.47 mi (749.11 km) |
| Gandia to Miranda do Corvo | 441.14 mi (709.94 km) |
| Gandia to Mirandela | 407.97 mi (656.57 km) |
| Gandia to Mogadouro | 381.69 mi (614.27 km) |
| Gandia to Moimenta da Beira | 417.12 mi (671.30 km) |
| Gandia to Moita | 474.12 mi (763.02 km) |
| Gandia to Moncao | 485.47 mi (781.29 km) |
