| Three Lakes to Idar-Oberstein | 4,788.68 mi (7,706.63 km) |
| Three Lakes to Idstein | 4,820.12 mi (7,757.24 km) |
| Three Lakes to Illertissen | 4,938.88 mi (7,948.36 km) |
| Three Lakes to Illingen | 4,783.66 mi (7,698.56 km) |
| Three Lakes to Ilmenau | 4,922.05 mi (7,921.28 km) |
| Three Lakes to Ilsede | 4,859.25 mi (7,820.20 km) |
| Three Lakes to Ilsenburg | 4,887.65 mi (7,865.92 km) |
| Three Lakes to Ilsfeld | 4,885.17 mi (7,861.92 km) |
| Three Lakes to Ilvesheim | 4,847.23 mi (7,800.87 km) |
| Three Lakes to Immenstadt im Allgau | 4,958.79 mi (7,980.40 km) |
| Three Lakes to Ingelheim | 4,815.56 mi (7,749.90 km) |
| Three Lakes to Ingolstadt | 4,985.23 mi (8,022.95 km) |
| Three Lakes to Iserlohn | 4,772.83 mi (7,681.12 km) |
| Three Lakes to Isernhagen-Sud | 4,842.74 mi (7,793.64 km) |
| Three Lakes to Ismaning | 5,008.00 mi (8,059.60 km) |
