| Lake Monticello to Idar-Oberstein | 4,110.99 mi (6,616.00 km) |
| Lake Monticello to Idstein | 4,135.49 mi (6,655.42 km) |
| Lake Monticello to Illertissen | 4,268.72 mi (6,869.84 km) |
| Lake Monticello to Illingen | 4,109.78 mi (6,614.04 km) |
| Lake Monticello to Ilmenau | 4,227.28 mi (6,803.16 km) |
| Lake Monticello to Ilsede | 4,152.10 mi (6,682.16 km) |
| Lake Monticello to Ilsenburg | 4,182.97 mi (6,731.84 km) |
| Lake Monticello to Ilsfeld | 4,209.25 mi (6,774.13 km) |
| Lake Monticello to Ilvesheim | 4,168.95 mi (6,709.28 km) |
| Lake Monticello to Immenstadt im Allgau | 4,294.42 mi (6,911.19 km) |
| Lake Monticello to Ingelheim | 4,133.72 mi (6,652.57 km) |
| Lake Monticello to Ingolstadt | 4,306.57 mi (6,930.75 km) |
| Lake Monticello to Iserlohn | 4,078.68 mi (6,564.00 km) |
| Lake Monticello to Isernhagen-Sud | 4,134.79 mi (6,654.30 km) |
| Lake Monticello to Ismaning | 4,333.61 mi (6,974.28 km) |
