| Cities | Distance |
|---|---|
| Siena to Blumberg | 340.34 mi (547.72 km) |
| Siena to Bobenheim-Roxheim | 455.32 mi (732.77 km) |
| Siena to Bobingen | 342.80 mi (551.68 km) |
| Siena to Boblingen | 387.10 mi (622.97 km) |
| Siena to Bocholt | 627.70 mi (1,010.18 km) |
| Siena to Bochum | 595.74 mi (958.75 km) |
| Siena to Bockenem | 603.22 mi (970.79 km) |
| Siena to Bockhorn | 712.80 mi (1,147.15 km) |
| Siena to Bogen | 392.18 mi (631.15 km) |
| Siena to Bohl-Iggelheim | 442.29 mi (711.79 km) |
| Siena to Bohmte | 640.47 mi (1,030.74 km) |
| Siena to Boizenburg | 694.84 mi (1,118.24 km) |
| Siena to Bonen | 595.76 mi (958.79 km) |
| Siena to Bonn | 549.49 mi (884.32 km) |
| Siena to Bopfingen | 385.54 mi (620.46 km) |