| Federal Heights to Idar-Oberstein | 5,010.64 mi (8,063.84 km) |
| Federal Heights to Idstein | 5,018.71 mi (8,076.83 km) |
| Federal Heights to Illertissen | 5,172.97 mi (8,325.09 km) |
| Federal Heights to Illingen | 5,017.38 mi (8,074.69 km) |
| Federal Heights to Ilmenau | 5,081.68 mi (8,178.17 km) |
| Federal Heights to Ilsede | 4,983.36 mi (8,019.95 km) |
| Federal Heights to Ilsenburg | 5,017.78 mi (8,075.33 km) |
| Federal Heights to Ilsfeld | 5,105.71 mi (8,216.84 km) |
| Federal Heights to Ilvesheim | 5,063.29 mi (8,148.58 km) |
| Federal Heights to Immenstadt im Allgau | 5,208.63 mi (8,382.48 km) |
| Federal Heights to Ingelheim | 5,023.02 mi (8,083.76 km) |
| Federal Heights to Ingolstadt | 5,190.56 mi (8,353.40 km) |
| Federal Heights to Iserlohn | 4,945.20 mi (7,958.54 km) |
| Federal Heights to Isernhagen-Sud | 4,965.41 mi (7,991.05 km) |
| Federal Heights to Ismaning | 5,224.73 mi (8,408.40 km) |
