| Gustavsberg to Montalegre | 1,647.11 mi (2,650.76 km) |
| Gustavsberg to Montemor-o-Novo | 1,844.67 mi (2,968.71 km) |
| Gustavsberg to Montemor-o-Velho | 1,768.35 mi (2,845.88 km) |
| Gustavsberg to Montijo | 1,861.57 mi (2,995.91 km) |
| Gustavsberg to Mortagua | 1,740.07 mi (2,800.38 km) |
| Gustavsberg to Moura | 1,854.81 mi (2,985.03 km) |
| Gustavsberg to Murtosa | 1,734.02 mi (2,790.63 km) |
| Gustavsberg to Nazare | 1,812.30 mi (2,916.62 km) |
| Gustavsberg to Nelas | 1,724.42 mi (2,775.18 km) |
| Gustavsberg to Obidos | 1,829.05 mi (2,943.57 km) |
| Gustavsberg to Odemira | 1,919.77 mi (3,089.57 km) |
| Gustavsberg to Odivelas | 1,863.06 mi (2,998.31 km) |
| Gustavsberg to Oeiras | 1,873.22 mi (3,014.65 km) |
| Gustavsberg to Olhao | 1,932.07 mi (3,109.37 km) |
| Gustavsberg to Oliveira de Azemeis | 1,723.32 mi (2,773.41 km) |
