| Washougal to Sacile | 5,540.31 mi (8,916.27 km) |
| Washougal to Sala Consilina | 5,952.24 mi (9,579.21 km) |
| Washougal to Salemi | 6,036.24 mi (9,714.39 km) |
| Washougal to Salerno | 5,914.26 mi (9,518.09 km) |
| Washougal to Salo | 5,513.51 mi (8,873.14 km) |
| Washougal to Salsomaggiore Terme | 5,545.65 mi (8,924.87 km) |
| Washougal to Saluzzo | 5,490.07 mi (8,835.41 km) |
| Washougal to Salzano | 5,556.82 mi (8,942.85 km) |
| Washougal to Samarate | 5,467.79 mi (8,799.56 km) |
| Washougal to San Benedetto del Tronto | 5,755.15 mi (9,262.03 km) |
| Washougal to San Biagio di Callalta | 5,554.15 mi (8,938.54 km) |
| Washougal to San Bonifacio | 5,544.14 mi (8,922.43 km) |
| Washougal to San Casciano in Val di Pesa | 5,645.03 mi (9,084.79 km) |
| Washougal to San Cataldo | 6,087.98 mi (9,797.66 km) |
| Washougal to San Cesareo | 5,796.12 mi (9,327.96 km) |
