| Adelphi to Idar-Oberstein | 4,006.27 mi (6,447.47 km) |
| Adelphi to Idstein | 4,030.67 mi (6,486.73 km) |
| Adelphi to Illertissen | 4,164.10 mi (6,701.47 km) |
| Adelphi to Illingen | 4,005.12 mi (6,445.62 km) |
| Adelphi to Ilmenau | 4,122.35 mi (6,634.28 km) |
| Adelphi to Ilsede | 4,047.11 mi (6,513.19 km) |
| Adelphi to Ilsenburg | 4,077.98 mi (6,562.88 km) |
| Adelphi to Ilsfeld | 4,104.54 mi (6,605.62 km) |
| Adelphi to Ilvesheim | 4,064.22 mi (6,540.72 km) |
| Adelphi to Immenstadt im Allgau | 4,189.90 mi (6,742.99 km) |
| Adelphi to Ingelheim | 4,028.93 mi (6,483.94 km) |
| Adelphi to Ingolstadt | 4,201.81 mi (6,762.15 km) |
| Adelphi to Iserlohn | 3,973.77 mi (6,395.16 km) |
| Adelphi to Isernhagen-Sud | 4,029.79 mi (6,485.32 km) |
| Adelphi to Ismaning | 4,228.91 mi (6,805.78 km) |
