| Washougal to Pontedera | 5,630.45 mi (9,061.33 km) |
| Washougal to Pontinia | 5,826.89 mi (9,377.47 km) |
| Washougal to Porcari | 5,619.44 mi (9,043.62 km) |
| Washougal to Porcia | 5,543.13 mi (8,920.81 km) |
| Washougal to Pordenone | 5,544.93 mi (8,923.71 km) |
| Washougal to Portici | 5,895.32 mi (9,487.60 km) |
| Washougal to Porto Empedocle | 6,087.23 mi (9,796.45 km) |
| Washougal to Porto Recanati | 5,720.71 mi (9,206.59 km) |
| Washougal to Porto Sant'Elpidio | 5,732.78 mi (9,226.01 km) |
| Washougal to Porto Tolle | 5,596.52 mi (9,006.73 km) |
| Washougal to Porto Torres | 5,736.46 mi (9,231.94 km) |
| Washougal to Portoferraio | 5,672.16 mi (9,128.46 km) |
| Washougal to Portogruaro | 5,559.32 mi (8,946.86 km) |
| Washougal to Portomaggiore | 5,598.60 mi (9,010.07 km) |
| Washougal to Potenza | 5,942.93 mi (9,564.23 km) |
