| Sedro-Woolley to Sereflikochisar | 6,214.51 mi (10,001.29 km) |
| Sedro-Woolley to Serik | 6,310.92 mi (10,156.45 km) |
| Sedro-Woolley to Serinhisar | 6,236.38 mi (10,036.49 km) |
| Sedro-Woolley to Serinyol | 6,424.06 mi (10,338.52 km) |
| Sedro-Woolley to Seydisehir | 6,289.92 mi (10,122.65 km) |
| Sedro-Woolley to Seyhan | 6,370.87 mi (10,252.92 km) |
| Sedro-Woolley to Seyitgazi | 6,137.61 mi (9,877.53 km) |
| Sedro-Woolley to Siirt | 6,386.15 mi (10,277.51 km) |
| Sedro-Woolley to Sile | 6,006.31 mi (9,666.22 km) |
| Sedro-Woolley to Silifke | 6,391.14 mi (10,285.55 km) |
| Sedro-Woolley to Silivri | 5,990.30 mi (9,640.46 km) |
| Sedro-Woolley to Silopi | 6,437.24 mi (10,359.74 km) |
| Sedro-Woolley to Simav | 6,133.00 mi (9,870.12 km) |
| Sedro-Woolley to Sinanpasa | 6,176.17 mi (9,939.58 km) |
| Sedro-Woolley to Sindirgi | 6,108.76 mi (9,831.11 km) |
