| Kocaeli to Idar-Oberstein | 1,254.57 mi (2,019.03 km) |
| Kocaeli to Idstein | 1,228.44 mi (1,976.98 km) |
| Kocaeli to Illertissen | 1,100.47 mi (1,771.04 km) |
| Kocaeli to Illingen | 1,257.52 mi (2,023.79 km) |
| Kocaeli to Ilmenau | 1,138.86 mi (1,832.81 km) |
| Kocaeli to Ilsede | 1,222.63 mi (1,967.63 km) |
| Kocaeli to Ilsenburg | 1,189.84 mi (1,914.86 km) |
| Kocaeli to Ilsfeld | 1,156.78 mi (1,861.66 km) |
| Kocaeli to Ilvesheim | 1,196.24 mi (1,925.17 km) |
| Kocaeli to Immenstadt im Allgau | 1,079.62 mi (1,737.48 km) |
| Kocaeli to Ingelheim | 1,230.59 mi (1,980.44 km) |
| Kocaeli to Ingolstadt | 1,058.19 mi (1,702.99 km) |
| Kocaeli to Iserlohn | 1,286.38 mi (2,070.23 km) |
| Kocaeli to Isernhagen-Sud | 1,240.46 mi (1,996.32 km) |
| Kocaeli to Ismaning | 1,032.82 mi (1,662.16 km) |
