| Heath to Idar-Oberstein | 4,178.96 mi (6,725.38 km) |
| Heath to Idstein | 4,199.69 mi (6,758.75 km) |
| Heath to Illertissen | 4,339.17 mi (6,983.22 km) |
| Heath to Illingen | 4,179.67 mi (6,726.53 km) |
| Heath to Ilmenau | 4,285.42 mi (6,896.72 km) |
| Heath to Ilsede | 4,204.07 mi (6,765.79 km) |
| Heath to Ilsenburg | 4,236.07 mi (6,817.29 km) |
| Heath to Ilsfeld | 4,277.31 mi (6,883.66 km) |
| Heath to Ilvesheim | 4,236.14 mi (6,817.41 km) |
| Heath to Immenstadt im Allgau | 4,367.51 mi (7,028.83 km) |
| Heath to Ingelheim | 4,199.37 mi (6,758.24 km) |
| Heath to Ingolstadt | 4,372.47 mi (7,036.81 km) |
| Heath to Iserlohn | 4,138.35 mi (6,660.02 km) |
| Heath to Isernhagen-Sud | 4,186.44 mi (6,737.42 km) |
| Heath to Ismaning | 4,401.45 mi (7,083.46 km) |
