| Mount Washington to Idar-Oberstein | 4,394.52 mi (7,072.30 km) |
| Mount Washington to Idstein | 4,415.03 mi (7,105.31 km) |
| Mount Washington to Illertissen | 4,554.84 mi (7,330.30 km) |
| Mount Washington to Illingen | 4,395.33 mi (7,073.60 km) |
| Mount Washington to Ilmenau | 4,500.29 mi (7,242.52 km) |
| Mount Washington to Ilsede | 4,418.39 mi (7,110.71 km) |
| Mount Washington to Ilsenburg | 4,450.49 mi (7,162.37 km) |
| Mount Washington to Ilsfeld | 4,492.86 mi (7,230.56 km) |
| Mount Washington to Ilvesheim | 4,451.66 mi (7,164.25 km) |
| Mount Washington to Immenstadt im Allgau | 4,583.28 mi (7,376.08 km) |
| Mount Washington to Ingelheim | 4,414.80 mi (7,104.94 km) |
| Mount Washington to Ingolstadt | 4,587.88 mi (7,383.48 km) |
| Mount Washington to Iserlohn | 4,353.38 mi (7,006.08 km) |
| Mount Washington to Isernhagen-Sud | 4,400.73 mi (7,082.30 km) |
| Mount Washington to Ismaning | 4,616.98 mi (7,430.31 km) |
