| Park Forest to Idar-Oberstein | 4,312.56 mi (6,940.39 km) |
| Park Forest to Idstein | 4,329.39 mi (6,967.48 km) |
| Park Forest to Illertissen | 4,474.40 mi (7,200.85 km) |
| Park Forest to Illingen | 4,315.20 mi (6,944.65 km) |
| Park Forest to Ilmenau | 4,408.49 mi (7,094.78 km) |
| Park Forest to Ilsede | 4,321.32 mi (6,954.50 km) |
| Park Forest to Ilsenburg | 4,354.28 mi (7,007.54 km) |
| Park Forest to Ilsfeld | 4,410.45 mi (7,097.94 km) |
| Park Forest to Ilvesheim | 4,368.65 mi (7,030.66 km) |
| Park Forest to Immenstadt im Allgau | 4,505.23 mi (7,250.47 km) |
| Park Forest to Ingelheim | 4,330.54 mi (6,969.33 km) |
| Park Forest to Ingolstadt | 4,502.93 mi (7,246.76 km) |
| Park Forest to Iserlohn | 4,263.81 mi (6,861.94 km) |
| Park Forest to Isernhagen-Sud | 4,303.47 mi (6,925.77 km) |
| Park Forest to Ismaning | 4,533.72 mi (7,296.31 km) |
