| Port Washington to Oliveira de Frades | 3,341.77 mi (5,378.05 km) |
| Port Washington to Oliveira do Bairro | 3,331.85 mi (5,362.09 km) |
| Port Washington to Oliveira do Hospital | 3,366.96 mi (5,418.60 km) |
| Port Washington to Ourem | 3,352.27 mi (5,394.96 km) |
| Port Washington to Ovar | 3,316.05 mi (5,336.67 km) |
| Port Washington to Pacos de Ferreira | 3,316.71 mi (5,337.74 km) |
| Port Washington to Palmela | 3,366.39 mi (5,417.68 km) |
| Port Washington to Paredes | 3,321.67 mi (5,345.72 km) |
| Port Washington to Paredes de Coura | 3,292.19 mi (5,298.26 km) |
| Port Washington to Penacova | 3,349.00 mi (5,389.70 km) |
| Port Washington to Penafiel | 3,323.88 mi (5,349.28 km) |
| Port Washington to Peniche | 3,321.49 mi (5,345.42 km) |
| Port Washington to Peso da Regua | 3,349.34 mi (5,390.24 km) |
| Port Washington to Pinhal Novo | 3,363.87 mi (5,413.62 km) |
| Port Washington to Pinhel | 3,393.73 mi (5,461.67 km) |
