| Cities | Distance |
|---|---|
| Siena to Isny im Allgau | 308.58 mi (496.62 km) |
| Siena to Isselburg | 630.14 mi (1,014.12 km) |
| Siena to Issum | 612.21 mi (985.26 km) |
| Siena to Itzehoe | 737.46 mi (1,186.83 km) |
| Siena to Jena | 525.86 mi (846.29 km) |
| Siena to Jever | 725.64 mi (1,167.80 km) |
| Siena to Jork | 709.85 mi (1,142.40 km) |
| Siena to Juchen | 583.25 mi (938.65 km) |
| Siena to Julich | 574.73 mi (924.94 km) |
| Siena to Juterbog | 604.79 mi (973.32 km) |
| Siena to Kaarst | 588.49 mi (947.08 km) |
| Siena to Kaiserslautern | 455.95 mi (733.78 km) |
| Siena to Kalkar | 627.13 mi (1,009.26 km) |
| Siena to Kall | 547.92 mi (881.80 km) |
| Siena to Kaltenkirchen | 729.62 mi (1,174.21 km) |