| Bayou Blue to Senftenberg | 5,218.53 mi (8,398.42 km) |
| Bayou Blue to Siegburg | 4,979.39 mi (8,013.56 km) |
| Bayou Blue to Siegen | 5,008.96 mi (8,061.15 km) |
| Bayou Blue to Sigmaringen | 5,143.37 mi (8,277.46 km) |
| Bayou Blue to Simbach am Inn | 5,291.30 mi (8,515.52 km) |
| Bayou Blue to Simmerath | 4,949.34 mi (7,965.20 km) |
| Bayou Blue to Sindelfingen | 5,114.92 mi (8,231.66 km) |
| Bayou Blue to Sinsheim | 5,093.33 mi (8,196.92 km) |
| Bayou Blue to Sinzheim | 5,079.38 mi (8,174.47 km) |
| Bayou Blue to Sinzig | 4,988.82 mi (8,028.73 km) |
| Bayou Blue to Soest | 4,992.00 mi (8,033.84 km) |
| Bayou Blue to Solingen | 4,963.92 mi (7,988.66 km) |
| Bayou Blue to Soltau | 5,014.75 mi (8,070.47 km) |
| Bayou Blue to Sommerda | 5,120.61 mi (8,240.83 km) |
| Bayou Blue to Sondershausen | 5,104.46 mi (8,214.83 km) |
