| Fort Madison to Idar-Oberstein | 4,490.79 mi (7,227.23 km) |
| Fort Madison to Idstein | 4,506.26 mi (7,252.12 km) |
| Fort Madison to Illertissen | 4,652.99 mi (7,488.26 km) |
| Fort Madison to Illingen | 4,494.09 mi (7,232.54 km) |
| Fort Madison to Ilmenau | 4,582.89 mi (7,375.45 km) |
| Fort Madison to Ilsede | 4,493.72 mi (7,231.94 km) |
| Fort Madison to Ilsenburg | 4,526.98 mi (7,285.48 km) |
| Fort Madison to Ilsfeld | 4,588.41 mi (7,384.33 km) |
| Fort Madison to Ilvesheim | 4,546.43 mi (7,316.78 km) |
| Fort Madison to Immenstadt im Allgau | 4,684.63 mi (7,539.18 km) |
| Fort Madison to Ingelheim | 4,507.91 mi (7,254.78 km) |
| Fort Madison to Ingolstadt | 4,679.83 mi (7,531.46 km) |
| Fort Madison to Iserlohn | 4,439.27 mi (7,144.32 km) |
| Fort Madison to Isernhagen-Sud | 4,475.81 mi (7,203.12 km) |
| Fort Madison to Ismaning | 4,711.21 mi (7,581.97 km) |
