| South Sioux City to Schwaig | 4,726.27 mi (7,606.20 km) |
| South Sioux City to Schwaigern | 4,667.36 mi (7,511.39 km) |
| South Sioux City to Schwaikheim | 4,689.50 mi (7,547.02 km) |
| South Sioux City to Schwalbach | 4,582.53 mi (7,374.86 km) |
| South Sioux City to Schwalmstadt | 4,594.02 mi (7,393.36 km) |
| South Sioux City to Schwalmtal | 4,480.98 mi (7,211.44 km) |
| South Sioux City to Schwandorf | 4,763.46 mi (7,666.05 km) |
| South Sioux City to Schwanewede | 4,474.36 mi (7,200.79 km) |
| South Sioux City to Schwarzenbek | 4,523.27 mi (7,279.50 km) |
| South Sioux City to Schwarzenberg | 4,730.07 mi (7,612.31 km) |
| South Sioux City to Schwarzenbruck | 4,732.77 mi (7,616.65 km) |
| South Sioux City to Schwedt (Oder) | 4,662.78 mi (7,504.01 km) |
| South Sioux City to Schweinfurt | 4,667.37 mi (7,511.41 km) |
| South Sioux City to Schwelm | 4,513.51 mi (7,263.80 km) |
| South Sioux City to Schwerin | 4,547.34 mi (7,318.24 km) |
