| Halluin to Montemor-o-Novo | 1,003.92 mi (1,615.66 km) |
| Halluin to Montemor-o-Velho | 927.90 mi (1,493.32 km) |
| Halluin to Montijo | 1,020.60 mi (1,642.50 km) |
| Halluin to Mortagua | 899.42 mi (1,447.48 km) |
| Halluin to Moura | 1,015.52 mi (1,634.33 km) |
| Halluin to Murtosa | 894.15 mi (1,438.99 km) |
| Halluin to Nazare | 971.77 mi (1,563.91 km) |
| Halluin to Nelas | 883.55 mi (1,421.94 km) |
| Halluin to Obidos | 988.42 mi (1,590.70 km) |
| Halluin to Odemira | 1,079.32 mi (1,737.00 km) |
| Halluin to Odivelas | 1,022.17 mi (1,645.02 km) |
| Halluin to Oeiras | 1,032.34 mi (1,661.40 km) |
| Halluin to Olhao | 1,093.50 mi (1,759.81 km) |
| Halluin to Oliveira de Azemeis | 883.35 mi (1,421.62 km) |
| Halluin to Oliveira de Frades | 881.70 mi (1,418.95 km) |
