| Washougal to Preveza | 6,163.48 mi (9,919.16 km) |
| Washougal to Psychiko | 6,289.44 mi (10,121.87 km) |
| Washougal to Ptolemaida | 6,086.03 mi (9,794.52 km) |
| Washougal to Pylaia | 6,108.39 mi (9,830.51 km) |
| Washougal to Pyrgos | 6,259.89 mi (10,074.32 km) |
| Washougal to Rafina | 6,293.88 mi (10,129.01 km) |
| Washougal to Rethymno | 6,472.78 mi (10,416.94 km) |
| Washougal to Rodos | 6,480.25 mi (10,428.95 km) |
| Washougal to Salamina | 6,286.42 mi (10,117.02 km) |
| Washougal to Serres | 6,089.44 mi (9,800.00 km) |
| Washougal to Sindos | 6,100.20 mi (9,817.32 km) |
| Washougal to Siteia | 6,518.05 mi (10,489.78 km) |
| Washougal to Skillounta | 6,267.55 mi (10,086.65 km) |
| Washougal to Sparti | 6,319.63 mi (10,170.46 km) |
| Washougal to Spata | 6,295.30 mi (10,131.30 km) |
