| Cities | Distance |
|---|---|
| Thorne to Idar-Oberstein | 444.70 mi (715.68 km) |
| Thorne to Idstein | 457.32 mi (735.99 km) |
| Thorne to Illertissen | 607.26 mi (977.30 km) |
| Thorne to Illingen | 451.47 mi (726.57 km) |
| Thorne to Ilmenau | 541.80 mi (871.95 km) |
| Thorne to Ilsede | 472.60 mi (760.58 km) |
| Thorne to Ilsenburg | 501.03 mi (806.33 km) |
| Thorne to Ilsfeld | 540.86 mi (870.43 km) |
| Thorne to Ilvesheim | 498.57 mi (802.37 km) |
| Thorne to Immenstadt im Allgau | 642.57 mi (1,034.12 km) |
| Thorne to Ingelheim | 459.31 mi (739.19 km) |
| Thorne to Ingolstadt | 630.90 mi (1,015.33 km) |
| Thorne to Iserlohn | 393.71 mi (633.62 km) |
| Thorne to Isernhagen-Sud | 456.30 mi (734.34 km) |
| Thorne to Ismaning | 662.58 mi (1,066.31 km) |