| South Sioux City to Sceaux | 4,440.16 mi (7,145.74 km) |
| South Sioux City to Schiltigheim | 4,644.77 mi (7,475.03 km) |
| South Sioux City to Scionzier | 4,712.59 mi (7,584.18 km) |
| South Sioux City to Seclin | 4,395.40 mi (7,073.72 km) |
| South Sioux City to Sedan | 4,498.23 mi (7,239.20 km) |
| South Sioux City to Selestat | 4,649.42 mi (7,482.52 km) |
| South Sioux City to Sene | 4,295.66 mi (6,913.20 km) |
| South Sioux City to Senlis | 4,433.64 mi (7,135.25 km) |
| South Sioux City to Sens | 4,500.73 mi (7,243.22 km) |
| South Sioux City to Septemes-les-Vallons | 4,784.12 mi (7,699.30 km) |
| South Sioux City to Serris | 4,455.21 mi (7,169.97 km) |
| South Sioux City to Sete | 4,718.75 mi (7,594.09 km) |
| South Sioux City to Sevran | 4,442.80 mi (7,150.00 km) |
| South Sioux City to Sevres | 4,435.41 mi (7,138.11 km) |
| South Sioux City to Seynod | 4,703.03 mi (7,568.80 km) |
