| South Houston to Senftenberg | 5,384.30 mi (8,665.19 km) |
| South Houston to Siegburg | 5,155.56 mi (8,297.07 km) |
| South Houston to Siegen | 5,183.96 mi (8,342.78 km) |
| South Houston to Sigmaringen | 5,326.24 mi (8,571.75 km) |
| South Houston to Simbach am Inn | 5,468.91 mi (8,801.35 km) |
| South Houston to Simmerath | 5,127.17 mi (8,251.38 km) |
| South Houston to Sindelfingen | 5,296.01 mi (8,523.10 km) |
| South Houston to Sinsheim | 5,272.80 mi (8,485.75 km) |
| South Houston to Sinzheim | 5,261.27 mi (8,467.20 km) |
| South Houston to Sinzig | 5,165.80 mi (8,313.56 km) |
| South Houston to Soest | 5,164.55 mi (8,311.54 km) |
| South Houston to Solingen | 5,138.97 mi (8,270.38 km) |
| South Houston to Soltau | 5,180.50 mi (8,337.21 km) |
| South Houston to Sommerda | 5,291.12 mi (8,515.23 km) |
| South Houston to Sondershausen | 5,274.57 mi (8,488.59 km) |
