| Golden Gate to Mangualde | 4,256.06 mi (6,849.47 km) |
| Golden Gate to Marco de Canavezes | 4,228.42 mi (6,804.98 km) |
| Golden Gate to Marinha Grande | 4,206.91 mi (6,770.36 km) |
| Golden Gate to Massama | 4,202.50 mi (6,763.27 km) |
| Golden Gate to Matosinhos | 4,200.32 mi (6,759.75 km) |
| Golden Gate to Mealhada | 4,223.53 mi (6,797.11 km) |
| Golden Gate to Melgaco | 4,210.69 mi (6,776.44 km) |
| Golden Gate to Melres | 4,217.15 mi (6,786.84 km) |
| Golden Gate to Mira | 4,208.24 mi (6,772.51 km) |
| Golden Gate to Miranda do Corvo | 4,233.37 mi (6,812.95 km) |
| Golden Gate to Mirandela | 4,273.73 mi (6,877.90 km) |
| Golden Gate to Mogadouro | 4,299.43 mi (6,919.26 km) |
| Golden Gate to Moimenta da Beira | 4,258.53 mi (6,853.45 km) |
| Golden Gate to Moita | 4,219.38 mi (6,790.44 km) |
| Golden Gate to Moncao | 4,200.46 mi (6,759.98 km) |
