| Siena to Bad Salzuflen | 617.31 mi (993.46 km) |
| Siena to Bad Salzungen | 520.30 mi (837.34 km) |
| Siena to Bad Sassendorf | 589.73 mi (949.07 km) |
| Siena to Bad Schussenried | 333.83 mi (537.25 km) |
| Siena to Bad Schwalbach | 495.48 mi (797.40 km) |
| Siena to Bad Schwartau | 733.03 mi (1,179.70 km) |
| Siena to Bad Segeberg | 733.72 mi (1,180.81 km) |
| Siena to Bad Soden am Taunus | 489.50 mi (787.77 km) |
| Siena to Bad Soden-Salmunster | 488.95 mi (786.89 km) |
| Siena to Bad Sooden-Allendorf | 553.91 mi (891.44 km) |
| Siena to Bad Tolz | 307.11 mi (494.24 km) |
| Siena to Bad Urach | 369.39 mi (594.47 km) |
| Siena to Bad Vilbel | 489.55 mi (787.86 km) |
| Siena to Bad Waldsee | 327.03 mi (526.31 km) |
| Siena to Bad Wildbad | 398.24 mi (640.90 km) |
