| Alblasserdam to Montemor-o-Novo | 1,104.09 mi (1,776.87 km) |
| Alblasserdam to Montemor-o-Velho | 1,028.19 mi (1,654.71 km) |
| Alblasserdam to Montijo | 1,120.89 mi (1,803.90 km) |
| Alblasserdam to Mortagua | 999.73 mi (1,608.90 km) |
| Alblasserdam to Moura | 1,115.29 mi (1,794.88 km) |
| Alblasserdam to Murtosa | 994.36 mi (1,600.27 km) |
| Alblasserdam to Nazare | 1,072.06 mi (1,725.32 km) |
| Alblasserdam to Nelas | 983.87 mi (1,583.38 km) |
| Alblasserdam to Obidos | 1,088.72 mi (1,752.13 km) |
| Alblasserdam to Odemira | 1,179.40 mi (1,898.06 km) |
| Alblasserdam to Odivelas | 1,122.48 mi (1,806.45 km) |
| Alblasserdam to Oeiras | 1,132.66 mi (1,822.83 km) |
| Alblasserdam to Olhao | 1,193.10 mi (1,920.11 km) |
| Alblasserdam to Oliveira de Azemeis | 983.58 mi (1,582.92 km) |
| Alblasserdam to Oliveira de Frades | 981.99 mi (1,580.35 km) |
