| Calera to Idar-Oberstein | 4,681.60 mi (7,534.31 km) |
| Calera to Idstein | 4,704.81 mi (7,571.66 km) |
| Calera to Illertissen | 4,840.22 mi (7,789.58 km) |
| Calera to Illingen | 4,681.01 mi (7,533.36 km) |
| Calera to Ilmenau | 4,794.33 mi (7,715.73 km) |
| Calera to Ilsede | 4,716.44 mi (7,590.38 km) |
| Calera to Ilsenburg | 4,747.84 mi (7,640.91 km) |
| Calera to Ilsfeld | 4,779.95 mi (7,692.58 km) |
| Calera to Ilvesheim | 4,739.34 mi (7,627.23 km) |
| Calera to Immenstadt im Allgau | 4,866.73 mi (7,832.24 km) |
| Calera to Ingelheim | 4,703.55 mi (7,569.64 km) |
| Calera to Ingolstadt | 4,876.60 mi (7,848.12 km) |
| Calera to Iserlohn | 4,646.25 mi (7,477.41 km) |
| Calera to Isernhagen-Sud | 4,698.97 mi (7,562.26 km) |
| Calera to Ismaning | 4,904.32 mi (7,892.73 km) |
