| Golcuk to Mangualde | 1,955.84 mi (3,147.62 km) |
| Golcuk to Marco de Canavezes | 1,967.27 mi (3,166.01 km) |
| Golcuk to Marinha Grande | 2,029.84 mi (3,266.71 km) |
| Golcuk to Massama | 2,065.67 mi (3,324.38 km) |
| Golcuk to Matosinhos | 1,995.26 mi (3,211.06 km) |
| Golcuk to Mealhada | 1,994.54 mi (3,209.90 km) |
| Golcuk to Melgaco | 1,961.00 mi (3,155.92 km) |
| Golcuk to Melres | 1,981.66 mi (3,189.17 km) |
| Golcuk to Mira | 2,008.25 mi (3,231.97 km) |
| Golcuk to Miranda do Corvo | 1,993.11 mi (3,207.61 km) |
| Golcuk to Mirandela | 1,913.93 mi (3,080.17 km) |
| Golcuk to Mogadouro | 1,892.23 mi (3,045.26 km) |
| Golcuk to Moimenta da Beira | 1,942.80 mi (3,126.63 km) |
| Golcuk to Moita | 2,052.66 mi (3,303.44 km) |
| Golcuk to Moncao | 1,972.29 mi (3,174.10 km) |
