| Portchester to Senftenberg | 656.10 mi (1,055.89 km) |
| Portchester to Siegburg | 363.17 mi (584.46 km) |
| Portchester to Siegen | 398.21 mi (640.86 km) |
| Portchester to Sigmaringen | 501.13 mi (806.50 km) |
| Portchester to Simbach am Inn | 656.99 mi (1,057.33 km) |
| Portchester to Simmerath | 324.85 mi (522.80 km) |
| Portchester to Sindelfingen | 474.54 mi (763.70 km) |
| Portchester to Sinsheim | 456.88 mi (735.27 km) |
| Portchester to Sinzheim | 438.02 mi (704.92 km) |
| Portchester to Sinzig | 366.80 mi (590.31 km) |
| Portchester to Soest | 402.40 mi (647.60 km) |
| Portchester to Solingen | 357.18 mi (574.82 km) |
| Portchester to Soltau | 489.15 mi (787.21 km) |
| Portchester to Sommerda | 531.90 mi (856.02 km) |
| Portchester to Sondershausen | 520.71 mi (838.00 km) |
