| Leavenworth to Idar-Oberstein | 4,686.58 mi (7,542.32 km) |
| Leavenworth to Idstein | 4,700.93 mi (7,565.42 km) |
| Leavenworth to Illertissen | 4,848.98 mi (7,803.68 km) |
| Leavenworth to Illingen | 4,690.40 mi (7,548.46 km) |
| Leavenworth to Ilmenau | 4,775.52 mi (7,685.46 km) |
| Leavenworth to Ilsede | 4,684.74 mi (7,539.36 km) |
| Leavenworth to Ilsenburg | 4,718.25 mi (7,593.28 km) |
| Leavenworth to Ilsfeld | 4,783.93 mi (7,698.98 km) |
| Leavenworth to Ilvesheim | 4,741.83 mi (7,631.24 km) |
| Leavenworth to Immenstadt im Allgau | 4,881.25 mi (7,855.61 km) |
| Leavenworth to Ingelheim | 4,703.00 mi (7,568.74 km) |
| Leavenworth to Ingolstadt | 4,874.45 mi (7,844.68 km) |
| Leavenworth to Iserlohn | 4,632.85 mi (7,455.84 km) |
| Leavenworth to Isernhagen-Sud | 4,666.80 mi (7,510.49 km) |
| Leavenworth to Ismaning | 4,906.30 mi (7,895.93 km) |
