| Keystone to Idar-Oberstein | 4,758.31 mi (7,657.77 km) |
| Keystone to Idstein | 4,787.04 mi (7,704.00 km) |
| Keystone to Illertissen | 4,911.90 mi (7,904.93 km) |
| Keystone to Illingen | 4,754.80 mi (7,652.10 km) |
| Keystone to Ilmenau | 4,885.05 mi (7,861.73 km) |
| Keystone to Ilsede | 4,816.87 mi (7,752.01 km) |
| Keystone to Ilsenburg | 4,846.40 mi (7,799.52 km) |
| Keystone to Ilsfeld | 4,855.76 mi (7,814.59 km) |
| Keystone to Ilvesheim | 4,816.78 mi (7,751.86 km) |
| Keystone to Immenstadt im Allgau | 4,934.13 mi (7,940.71 km) |
| Keystone to Ingelheim | 4,783.60 mi (7,698.46 km) |
| Keystone to Ingolstadt | 4,954.98 mi (7,974.26 km) |
| Keystone to Iserlohn | 4,735.73 mi (7,621.42 km) |
| Keystone to Isernhagen-Sud | 4,799.99 mi (7,724.83 km) |
| Keystone to Ismaning | 4,979.52 mi (8,013.76 km) |
