| Cities | Distance |
|---|---|
| Trets to Idstein | 483.66 mi (778.38 km) |
| Trets to Illertissen | 391.55 mi (630.14 km) |
| Trets to Illingen | 414.81 mi (667.57 km) |
| Trets to Ilmenau | 557.06 mi (896.50 km) |
| Trets to Ilsede | 643.75 mi (1,036.02 km) |
| Trets to Ilsenburg | 626.15 mi (1,007.69 km) |
| Trets to Ilsfeld | 422.82 mi (680.46 km) |
| Trets to Ilvesheim | 438.25 mi (705.30 km) |
| Trets to Immenstadt im Allgau | 359.25 mi (578.16 km) |
| Trets to Ingelheim | 464.73 mi (747.92 km) |
| Trets to Ingolstadt | 458.53 mi (737.93 km) |
| Trets to Iserlohn | 556.06 mi (894.89 km) |
| Trets to Isernhagen-Sud | 650.00 mi (1,046.08 km) |
| Trets to Ismaning | 438.02 mi (704.93 km) |
| Trets to Isny im Allgau | 360.93 mi (580.87 km) |