| Cities | Distance |
|---|---|
| Siena to Tutzing | 317.19 mi (510.47 km) |
| Siena to Twist | 672.21 mi (1,081.82 km) |
| Siena to Twistringen | 666.60 mi (1,072.78 km) |
| Siena to Ubach-Palenberg | 579.20 mi (932.13 km) |
| Siena to Uberherrn | 465.48 mi (749.12 km) |
| Siena to Uberlingen | 324.71 mi (522.56 km) |
| Siena to Ubstadt-Weiher | 424.13 mi (682.57 km) |
| Siena to Ueckermunde | 730.47 mi (1,175.59 km) |
| Siena to Uelzen | 667.43 mi (1,074.12 km) |
| Siena to Uetersen | 720.40 mi (1,159.37 km) |
| Siena to Uetze | 634.19 mi (1,020.62 km) |
| Siena to Uhingen | 381.46 mi (613.89 km) |
| Siena to Ulm | 357.04 mi (574.60 km) |
| Siena to Unna | 592.49 mi (953.51 km) |
| Siena to Unterfohring | 337.07 mi (542.47 km) |