| Rietberg to Siegburg | 87.05 mi (140.10 km) |
| Rietberg to Siegen | 65.84 mi (105.96 km) |
| Rietberg to Sigmaringen | 258.91 mi (416.68 km) |
| Rietberg to Simbach am Inn | 317.64 mi (511.19 km) |
| Rietberg to Simmerath | 124.12 mi (199.74 km) |
| Rietberg to Sindelfingen | 214.75 mi (345.60 km) |
| Rietberg to Sinsheim | 177.29 mi (285.32 km) |
| Rietberg to Sinzheim | 210.24 mi (338.35 km) |
| Rietberg to Sinzig | 100.67 mi (162.01 km) |
| Rietberg to Soest | 21.04 mi (33.87 km) |
| Rietberg to Solingen | 72.72 mi (117.03 km) |
| Rietberg to Soltau | 100.84 mi (162.28 km) |
| Rietberg to Sommerda | 123.60 mi (198.92 km) |
| Rietberg to Sondershausen | 108.67 mi (174.89 km) |
| Rietberg to Sonneberg | 155.28 mi (249.90 km) |
