| River Forest to Senftenberg | 4,468.79 mi (7,191.82 km) |
| River Forest to Siegburg | 4,253.12 mi (6,844.74 km) |
| River Forest to Siegen | 4,279.88 mi (6,887.80 km) |
| River Forest to Sigmaringen | 4,432.34 mi (7,133.15 km) |
| River Forest to Simbach am Inn | 4,566.95 mi (7,349.80 km) |
| River Forest to Simmerath | 4,227.09 mi (6,802.84 km) |
| River Forest to Sindelfingen | 4,399.67 mi (7,080.58 km) |
| River Forest to Sinsheim | 4,374.29 mi (7,039.74 km) |
| River Forest to Sinzheim | 4,366.28 mi (7,026.84 km) |
| River Forest to Sinzig | 4,264.40 mi (6,862.90 km) |
| River Forest to Soest | 4,257.48 mi (6,851.75 km) |
| River Forest to Solingen | 4,235.16 mi (6,815.82 km) |
| River Forest to Soltau | 4,265.67 mi (6,864.93 km) |
| River Forest to Sommerda | 4,381.11 mi (7,050.72 km) |
| River Forest to Sondershausen | 4,364.17 mi (7,023.45 km) |
