| Oak Park to Idar-Oberstein | 4,297.21 mi (6,915.69 km) |
| Oak Park to Idstein | 4,313.68 mi (6,942.20 km) |
| Oak Park to Illertissen | 4,459.15 mi (7,176.32 km) |
| Oak Park to Illingen | 4,300.03 mi (6,920.23 km) |
| Oak Park to Ilmenau | 4,392.17 mi (7,068.52 km) |
| Oak Park to Ilsede | 4,304.52 mi (6,927.46 km) |
| Oak Park to Ilsenburg | 4,337.56 mi (6,980.63 km) |
| Oak Park to Ilsfeld | 4,395.04 mi (7,073.13 km) |
| Oak Park to Ilvesheim | 4,353.18 mi (7,005.77 km) |
| Oak Park to Immenstadt im Allgau | 4,490.21 mi (7,226.29 km) |
| Oak Park to Ingelheim | 4,314.96 mi (6,944.26 km) |
| Oak Park to Ingolstadt | 4,487.24 mi (7,221.51 km) |
| Oak Park to Iserlohn | 4,247.74 mi (6,836.08 km) |
| Oak Park to Isernhagen-Sud | 4,286.66 mi (6,898.71 km) |
| Oak Park to Ismaning | 4,518.18 mi (7,271.32 km) |
