| Washougal to Santa Venerina | 6,105.97 mi (9,826.61 km) |
| Washougal to Santeramo in Colle | 5,956.20 mi (9,585.58 km) |
| Washougal to Santo Stefano di Magra | 5,582.35 mi (8,983.92 km) |
| Washougal to Santo Stino di Livenza | 5,558.69 mi (8,945.85 km) |
| Washougal to Sarezzo | 5,502.15 mi (8,854.86 km) |
| Washougal to Sarno | 5,902.43 mi (9,499.04 km) |
| Washougal to Saronno | 5,473.84 mi (8,809.30 km) |
| Washougal to Sarzana | 5,586.39 mi (8,990.43 km) |
| Washougal to Sassari | 5,747.30 mi (9,249.39 km) |
| Washougal to Sasso Marconi | 5,602.59 mi (9,016.49 km) |
| Washougal to Sassuolo | 5,581.81 mi (8,983.05 km) |
| Washougal to Sava | 5,999.90 mi (9,655.90 km) |
| Washougal to Saviano | 5,893.86 mi (9,485.25 km) |
| Washougal to Savigliano | 5,493.63 mi (8,841.14 km) |
| Washougal to Savignano sul Panaro | 5,592.15 mi (8,999.70 km) |
