| Okemos to Idar-Oberstein | 4,131.70 mi (6,649.33 km) |
| Okemos to Idstein | 4,149.33 mi (6,677.70 km) |
| Okemos to Illertissen | 4,293.30 mi (6,909.39 km) |
| Okemos to Illingen | 4,133.98 mi (6,652.99 km) |
| Okemos to Ilmenau | 4,229.88 mi (6,807.34 km) |
| Okemos to Ilsede | 4,143.99 mi (6,669.11 km) |
| Okemos to Ilsenburg | 4,176.75 mi (6,721.83 km) |
| Okemos to Ilsfeld | 4,229.73 mi (6,807.10 km) |
| Okemos to Ilvesheim | 4,188.04 mi (6,739.99 km) |
| Okemos to Immenstadt im Allgau | 4,323.66 mi (6,958.26 km) |
| Okemos to Ingelheim | 4,150.18 mi (6,679.07 km) |
| Okemos to Ingolstadt | 4,322.79 mi (6,956.85 km) |
| Okemos to Iserlohn | 4,084.61 mi (6,573.54 km) |
| Okemos to Isernhagen-Sud | 4,126.19 mi (6,640.46 km) |
| Okemos to Ismaning | 4,353.23 mi (7,005.84 km) |
