| State College to Idar-Oberstein | 3,962.25 mi (6,376.63 km) |
| State College to Idstein | 3,984.79 mi (6,412.89 km) |
| State College to Illertissen | 4,121.42 mi (6,632.78 km) |
| State College to Illingen | 3,962.07 mi (6,376.33 km) |
| State College to Ilmenau | 4,073.54 mi (6,555.73 km) |
| State College to Ilsede | 3,995.25 mi (6,429.74 km) |
| State College to Ilsenburg | 4,026.69 mi (6,480.34 km) |
| State College to Ilsfeld | 4,060.63 mi (6,534.94 km) |
| State College to Ilvesheim | 4,019.84 mi (6,469.31 km) |
| State College to Immenstadt im Allgau | 4,148.56 mi (6,676.47 km) |
| State College to Ingelheim | 3,983.77 mi (6,411.27 km) |
| State College to Ingolstadt | 4,156.87 mi (6,689.84 km) |
| State College to Iserlohn | 3,925.61 mi (6,317.65 km) |
| State College to Isernhagen-Sud | 3,977.77 mi (6,401.61 km) |
| State College to Ismaning | 4,184.96 mi (6,735.04 km) |
