| Granbury to Idar-Oberstein | 5,147.36 mi (8,283.88 km) |
| Granbury to Idstein | 5,164.46 mi (8,311.39 km) |
| Granbury to Illertissen | 5,309.09 mi (8,544.15 km) |
| Granbury to Illingen | 5,149.82 mi (8,287.83 km) |
| Granbury to Ilmenau | 5,243.61 mi (8,438.77 km) |
| Granbury to Ilsede | 5,156.11 mi (8,297.96 km) |
| Granbury to Ilsenburg | 5,189.14 mi (8,351.12 km) |
| Granbury to Ilsfeld | 5,245.32 mi (8,441.52 km) |
| Granbury to Ilvesheim | 5,203.55 mi (8,374.31 km) |
| Granbury to Immenstadt im Allgau | 5,339.63 mi (8,593.31 km) |
| Granbury to Ingelheim | 5,165.53 mi (8,313.11 km) |
| Granbury to Ingolstadt | 5,337.98 mi (8,590.64 km) |
| Granbury to Iserlohn | 5,098.96 mi (8,205.99 km) |
| Granbury to Isernhagen-Sud | 5,138.25 mi (8,269.21 km) |
| Granbury to Ismaning | 5,368.67 mi (8,640.04 km) |