| Cities | Distance |
|---|---|
| Siena to Boppard | 509.22 mi (819.51 km) |
| Siena to Borgentreich | 578.08 mi (930.34 km) |
| Siena to Borgholzhausen | 622.76 mi (1,002.24 km) |
| Siena to Borken | 623.75 mi (1,003.82 km) |
| Siena to Borna | 541.58 mi (871.59 km) |
| Siena to Bornheim | 552.76 mi (889.58 km) |
| Siena to Bosel | 687.00 mi (1,105.62 km) |
| Siena to Bottrop | 603.02 mi (970.46 km) |
| Siena to Bovenden | 575.25 mi (925.77 km) |
| Siena to Brackenheim | 412.73 mi (664.23 km) |
| Siena to Brake | 704.08 mi (1,133.11 km) |
| Siena to Brakel | 588.80 mi (947.58 km) |
| Siena to Bramsche | 646.21 mi (1,039.98 km) |
| Siena to Brand | 567.79 mi (913.77 km) |
| Siena to Brand-Erbisdorf | 529.98 mi (852.92 km) |