| Siena to Bruchkobel | 487.83 mi (785.09 km) |
| Siena to Bruchsal | 422.38 mi (679.76 km) |
| Siena to Bruckmuhl | 316.67 mi (509.64 km) |
| Siena to Bruggen | 597.93 mi (962.28 km) |
| Siena to Bruhl | 559.28 mi (900.08 km) |
| Siena to Bruhl | 440.77 mi (709.34 km) |
| Siena to Brunsbuttel | 737.61 mi (1,187.08 km) |
| Siena to Buchen in Odenwald | 439.11 mi (706.68 km) |
| Siena to Buchholz in der Nordheide | 694.05 mi (1,116.97 km) |
| Siena to Buchloe | 327.37 mi (526.86 km) |
| Siena to Buckeburg | 626.80 mi (1,008.73 km) |
| Siena to Budelsdorf | 763.55 mi (1,228.82 km) |
| Siena to Budenheim | 486.41 mi (782.81 km) |
| Siena to Budingen | 492.99 mi (793.39 km) |
| Siena to Buhl | 401.84 mi (646.70 km) |
