| Halikko to Montemor-o-Novo | 2,019.34 mi (3,249.81 km) |
| Halikko to Montemor-o-Velho | 1,944.43 mi (3,129.26 km) |
| Halikko to Montijo | 2,036.87 mi (3,278.02 km) |
| Halikko to Mortagua | 1,915.99 mi (3,083.49 km) |
| Halikko to Moura | 2,028.32 mi (3,264.27 km) |
| Halikko to Murtosa | 1,910.42 mi (3,074.52 km) |
| Halikko to Nazare | 1,988.32 mi (3,199.89 km) |
| Halikko to Nelas | 1,900.08 mi (3,057.89 km) |
| Halikko to Obidos | 2,004.99 mi (3,226.71 km) |
| Halikko to Odemira | 2,094.07 mi (3,370.07 km) |
| Halikko to Odivelas | 2,038.66 mi (3,280.90 km) |
| Halikko to Oeiras | 2,048.85 mi (3,297.31 km) |
| Halikko to Olhao | 2,105.14 mi (3,387.90 km) |
| Halikko to Oliveira de Azemeis | 1,899.67 mi (3,057.23 km) |
| Halikko to Oliveira de Frades | 1,898.23 mi (3,054.91 km) |
