| Washougal to Solymar | 5,585.74 mi (8,989.38 km) |
| Washougal to Sopron | 5,530.25 mi (8,900.07 km) |
| Washougal to Szarvas | 5,663.88 mi (9,115.14 km) |
| Washougal to Szazhalombatta | 5,603.42 mi (9,017.83 km) |
| Washougal to Szeged | 5,693.84 mi (9,163.35 km) |
| Washougal to Szeghalom | 5,666.14 mi (9,118.77 km) |
| Washougal to Szekesfehervar | 5,599.35 mi (9,011.28 km) |
| Washougal to Szekszard | 5,657.49 mi (9,104.84 km) |
| Washougal to Szentendre | 5,581.59 mi (8,982.71 km) |
| Washougal to Szentes | 5,671.44 mi (9,127.30 km) |
| Washougal to Szentgotthard | 5,568.53 mi (8,961.69 km) |
| Washougal to Szigethalom | 5,604.44 mi (9,019.48 km) |
| Washougal to Szigetszentmiklos | 5,603.41 mi (9,017.82 km) |
| Washougal to Szigetvar | 5,657.13 mi (9,104.26 km) |
| Washougal to Szolnok | 5,637.52 mi (9,072.71 km) |
