| Alblasserdam to Oliveira do Bairro | 1,002.74 mi (1,613.75 km) |
| Alblasserdam to Oliveira do Hospital | 993.39 mi (1,598.70 km) |
| Alblasserdam to Ourem | 1,054.73 mi (1,697.42 km) |
| Alblasserdam to Ovar | 986.81 mi (1,588.12 km) |
| Alblasserdam to Pacos de Ferreira | 957.25 mi (1,540.54 km) |
| Alblasserdam to Palmela | 1,127.78 mi (1,814.99 km) |
| Alblasserdam to Paredes | 958.98 mi (1,543.33 km) |
| Alblasserdam to Paredes de Coura | 926.41 mi (1,490.91 km) |
| Alblasserdam to Penacova | 1,010.56 mi (1,626.34 km) |
| Alblasserdam to Penafiel | 957.16 mi (1,540.40 km) |
| Alblasserdam to Peniche | 1,095.28 mi (1,762.68 km) |
| Alblasserdam to Peso da Regua | 944.41 mi (1,519.89 km) |
| Alblasserdam to Pinhal Novo | 1,124.37 mi (1,809.50 km) |
| Alblasserdam to Pinhel | 946.27 mi (1,522.87 km) |
| Alblasserdam to Pombal | 1,041.04 mi (1,675.39 km) |
