| Cities | Distance |
|---|---|
| Siena to Beuvry | 642.77 mi (1,034.44 km) |
| Siena to Beziers | 407.55 mi (655.89 km) |
| Siena to Bezons | 582.89 mi (938.07 km) |
| Siena to Biarritz | 646.63 mi (1,040.64 km) |
| Siena to Biganos | 618.21 mi (994.91 km) |
| Siena to Billere | 589.18 mi (948.19 km) |
| Siena to Biot | 213.44 mi (343.50 km) |
| Siena to Biscarrosse | 626.33 mi (1,007.99 km) |
| Siena to Bischheim | 404.15 mi (650.41 km) |
| Siena to Bischwiller | 411.55 mi (662.32 km) |
| Siena to Blagnac | 498.59 mi (802.40 km) |
| Siena to Blain | 696.09 mi (1,120.26 km) |
| Siena to Blanquefort | 603.24 mi (970.83 km) |
| Siena to Blois | 567.07 mi (912.61 km) |
| Siena to Bobigny | 574.35 mi (924.32 km) |