| Forest Park to Oliveira de Frades | 3,905.56 mi (6,285.39 km) |
| Forest Park to Oliveira do Bairro | 3,896.55 mi (6,270.89 km) |
| Forest Park to Oliveira do Hospital | 3,931.48 mi (6,327.11 km) |
| Forest Park to Ourem | 3,919.49 mi (6,307.81 km) |
| Forest Park to Ovar | 3,879.85 mi (6,244.01 km) |
| Forest Park to Pacos de Ferreira | 3,879.04 mi (6,242.72 km) |
| Forest Park to Palmela | 3,936.69 mi (6,335.48 km) |
| Forest Park to Paredes | 3,884.14 mi (6,250.92 km) |
| Forest Park to Paredes de Coura | 3,852.61 mi (6,200.17 km) |
| Forest Park to Penacova | 3,914.21 mi (6,299.31 km) |
| Forest Park to Penafiel | 3,886.28 mi (6,254.37 km) |
| Forest Park to Peniche | 3,890.25 mi (6,260.75 km) |
| Forest Park to Peso da Regua | 3,911.33 mi (6,294.68 km) |
| Forest Park to Pinhal Novo | 3,934.02 mi (6,331.20 km) |
| Forest Park to Pinhel | 3,956.15 mi (6,366.81 km) |
