| Knjazevac to Idar-Oberstein | 833.99 mi (1,342.18 km) |
| Knjazevac to Idstein | 812.17 mi (1,307.06 km) |
| Knjazevac to Illertissen | 676.63 mi (1,088.92 km) |
| Knjazevac to Illingen | 835.15 mi (1,344.04 km) |
| Knjazevac to Ilmenau | 733.13 mi (1,179.85 km) |
| Knjazevac to Ilsede | 827.94 mi (1,332.44 km) |
| Knjazevac to Ilsenburg | 793.65 mi (1,277.25 km) |
| Knjazevac to Ilsfeld | 735.66 mi (1,183.93 km) |
| Knjazevac to Ilvesheim | 776.26 mi (1,249.27 km) |
| Knjazevac to Immenstadt im Allgau | 653.67 mi (1,051.97 km) |
| Knjazevac to Ingelheim | 812.49 mi (1,307.58 km) |
| Knjazevac to Ingolstadt | 639.37 mi (1,028.97 km) |
| Knjazevac to Iserlohn | 876.35 mi (1,410.35 km) |
| Knjazevac to Isernhagen-Sud | 845.91 mi (1,361.36 km) |
| Knjazevac to Ismaning | 611.28 mi (983.77 km) |
