| Altus to Idar-Oberstein | 5,088.17 mi (8,188.62 km) |
| Altus to Idstein | 5,102.96 mi (8,212.42 km) |
| Altus to Illertissen | 5,250.49 mi (8,449.85 km) |
| Altus to Illingen | 5,091.75 mi (8,194.39 km) |
| Altus to Ilmenau | 5,178.12 mi (8,333.37 km) |
| Altus to Ilsede | 5,087.59 mi (8,187.68 km) |
| Altus to Ilsenburg | 5,121.07 mi (8,241.56 km) |
| Altus to Ilsfeld | 5,185.64 mi (8,345.48 km) |
| Altus to Ilvesheim | 5,143.59 mi (8,277.81 km) |
| Altus to Immenstadt im Allgau | 5,282.46 mi (8,501.29 km) |
| Altus to Ingelheim | 5,104.88 mi (8,215.51 km) |
| Altus to Ingolstadt | 5,276.51 mi (8,491.72 km) |
| Altus to Iserlohn | 5,035.21 mi (8,103.39 km) |
| Altus to Isernhagen-Sud | 5,069.65 mi (8,158.82 km) |
| Altus to Ismaning | 5,308.19 mi (8,542.71 km) |
