| Cities | Distance |
|---|---|
| Siena to Idar-Oberstein | 481.09 mi (774.24 km) |
| Siena to Idstein | 498.25 mi (801.86 km) |
| Siena to Illertissen | 343.74 mi (553.19 km) |
| Siena to Illingen | 465.48 mi (749.12 km) |
| Siena to Ilmenau | 509.28 mi (819.61 km) |
| Siena to Ilsede | 620.55 mi (998.67 km) |
| Siena to Ilsenburg | 591.40 mi (951.77 km) |
| Siena to Ilsfeld | 408.30 mi (657.10 km) |
| Siena to Ilvesheim | 445.06 mi (716.26 km) |
| Siena to Immenstadt im Allgau | 298.46 mi (480.32 km) |
| Siena to Ingelheim | 485.31 mi (781.04 km) |
| Siena to Ingolstadt | 376.23 mi (605.48 km) |
| Siena to Iserlohn | 582.85 mi (938.01 km) |
| Siena to Isernhagen-Sud | 633.51 mi (1,019.53 km) |
| Siena to Ismaning | 339.51 mi (546.40 km) |