| Cities | Distance |
|---|---|
| Calan to Idar-Oberstein | 777.71 mi (1,251.60 km) |
| Calan to Idstein | 746.93 mi (1,202.08 km) |
| Calan to Illertissen | 632.10 mi (1,017.27 km) |
| Calan to Illingen | 783.59 mi (1,261.06 km) |
| Calan to Ilmenau | 652.04 mi (1,049.36 km) |
| Calan to Ilsede | 734.12 mi (1,181.46 km) |
| Calan to Ilsenburg | 701.35 mi (1,128.71 km) |
| Calan to Ilsfeld | 681.89 mi (1,097.39 km) |
| Calan to Ilvesheim | 719.16 mi (1,157.38 km) |
| Calan to Immenstadt im Allgau | 618.98 mi (996.14 km) |
| Calan to Ingelheim | 750.86 mi (1,208.39 km) |
| Calan to Ingolstadt | 581.42 mi (935.70 km) |
| Calan to Iserlohn | 800.53 mi (1,288.33 km) |
| Calan to Isernhagen-Sud | 751.96 mi (1,210.17 km) |
| Calan to Ismaning | 560.76 mi (902.45 km) |