| Box Elder to Idar-Oberstein | 4,721.57 mi (7,598.63 km) |
| Box Elder to Idstein | 4,728.03 mi (7,609.04 km) |
| Box Elder to Illertissen | 4,883.53 mi (7,859.29 km) |
| Box Elder to Illingen | 4,729.06 mi (7,610.69 km) |
| Box Elder to Ilmenau | 4,788.14 mi (7,705.77 km) |
| Box Elder to Ilsede | 4,688.38 mi (7,545.22 km) |
| Box Elder to Ilsenburg | 4,722.92 mi (7,600.81 km) |
| Box Elder to Ilsfeld | 4,815.85 mi (7,750.37 km) |
| Box Elder to Ilvesheim | 4,773.45 mi (7,682.12 km) |
| Box Elder to Immenstadt im Allgau | 4,920.01 mi (7,917.99 km) |
| Box Elder to Ingelheim | 4,732.89 mi (7,616.85 km) |
| Box Elder to Ingolstadt | 4,899.13 mi (7,884.39 km) |
| Box Elder to Iserlohn | 4,653.37 mi (7,488.88 km) |
| Box Elder to Isernhagen-Sud | 4,670.45 mi (7,516.36 km) |
| Box Elder to Ismaning | 4,933.80 mi (7,940.19 km) |
