| Goldbach to Marco de Canavezes | 1,031.71 mi (1,660.38 km) |
| Goldbach to Marinha Grande | 1,129.66 mi (1,818.00 km) |
| Goldbach to Massama | 1,191.53 mi (1,917.58 km) |
| Goldbach to Matosinhos | 1,053.09 mi (1,694.78 km) |
| Goldbach to Mealhada | 1,080.82 mi (1,739.41 km) |
| Goldbach to Melgaco | 994.36 mi (1,600.26 km) |
| Goldbach to Melres | 1,046.77 mi (1,684.62 km) |
| Goldbach to Mira | 1,089.25 mi (1,752.98 km) |
| Goldbach to Miranda do Corvo | 1,090.05 mi (1,754.26 km) |
| Goldbach to Mirandela | 980.47 mi (1,577.91 km) |
| Goldbach to Mogadouro | 969.96 mi (1,560.99 km) |
| Goldbach to Moimenta da Beira | 1,020.66 mi (1,642.60 km) |
| Goldbach to Moita | 1,186.18 mi (1,908.97 km) |
| Goldbach to Moncao | 1,004.74 mi (1,616.97 km) |
| Goldbach to Montalegre | 988.62 mi (1,591.02 km) |
