| Birsfelden to Senftenberg | 396.18 mi (637.59 km) |
| Birsfelden to Siegburg | 225.22 mi (362.45 km) |
| Birsfelden to Siegen | 230.76 mi (371.38 km) |
| Birsfelden to Sigmaringen | 82.59 mi (132.91 km) |
| Birsfelden to Simbach am Inn | 254.54 mi (409.65 km) |
| Birsfelden to Simmerath | 218.85 mi (352.21 km) |
| Birsfelden to Sindelfingen | 102.32 mi (164.67 km) |
| Birsfelden to Sinsheim | 130.70 mi (210.34 km) |
| Birsfelden to Sinzheim | 87.18 mi (140.31 km) |
| Birsfelden to Sinzig | 207.41 mi (333.79 km) |
| Birsfelden to Soest | 278.45 mi (448.13 km) |
| Birsfelden to Solingen | 250.84 mi (403.69 km) |
| Birsfelden to Soltau | 387.61 mi (623.81 km) |
| Birsfelden to Sommerda | 294.67 mi (474.23 km) |
| Birsfelden to Sondershausen | 300.99 mi (484.40 km) |
