| Palm River-Clair Mel to Oliveira de Frades | 4,200.81 mi (6,760.56 km) |
| Palm River-Clair Mel to Oliveira do Bairro | 4,187.76 mi (6,739.55 km) |
| Palm River-Clair Mel to Oliveira do Hospital | 4,222.89 mi (6,796.09 km) |
| Palm River-Clair Mel to Ourem | 4,198.06 mi (6,756.13 km) |
| Palm River-Clair Mel to Ovar | 4,175.55 mi (6,719.90 km) |
| Palm River-Clair Mel to Pacos de Ferreira | 4,181.32 mi (6,729.18 km) |
| Palm River-Clair Mel to Palmela | 4,198.41 mi (6,756.69 km) |
| Palm River-Clair Mel to Paredes | 4,185.71 mi (6,736.25 km) |
| Palm River-Clair Mel to Paredes de Coura | 4,163.50 mi (6,700.51 km) |
| Palm River-Clair Mel to Penacova | 4,202.74 mi (6,763.65 km) |
| Palm River-Clair Mel to Penafiel | 4,188.12 mi (6,740.13 km) |
| Palm River-Clair Mel to Peniche | 4,161.35 mi (6,697.05 km) |
| Palm River-Clair Mel to Peso da Regua | 4,214.47 mi (6,782.54 km) |
| Palm River-Clair Mel to Pinhal Novo | 4,196.61 mi (6,753.80 km) |
| Palm River-Clair Mel to Pinhel | 4,256.60 mi (6,850.34 km) |
