| Gava to Mangualde | 511.58 mi (823.30 km) |
| Gava to Marco de Canavezes | 527.27 mi (848.56 km) |
| Gava to Marinha Grande | 583.96 mi (939.79 km) |
| Gava to Massama | 621.63 mi (1,000.42 km) |
| Gava to Matosinhos | 555.79 mi (894.46 km) |
| Gava to Mealhada | 549.78 mi (884.78 km) |
| Gava to Melgaco | 532.36 mi (856.74 km) |
| Gava to Melres | 540.90 mi (870.50 km) |
| Gava to Mira | 563.87 mi (907.46 km) |
| Gava to Miranda do Corvo | 547.50 mi (881.12 km) |
| Gava to Mirandela | 476.03 mi (766.10 km) |
| Gava to Mogadouro | 452.34 mi (727.96 km) |
| Gava to Moimenta da Beira | 500.67 mi (805.75 km) |
| Gava to Moita | 609.50 mi (980.89 km) |
| Gava to Moncao | 543.16 mi (874.13 km) |
