| Bethesda to Idar-Oberstein | 4,013.22 mi (6,458.65 km) |
| Bethesda to Idstein | 4,037.55 mi (6,497.81 km) |
| Bethesda to Illertissen | 4,171.10 mi (6,712.73 km) |
| Bethesda to Illingen | 4,012.10 mi (6,456.86 km) |
| Bethesda to Ilmenau | 4,129.12 mi (6,645.18 km) |
| Bethesda to Ilsede | 4,053.75 mi (6,523.88 km) |
| Bethesda to Ilsenburg | 4,084.65 mi (6,573.61 km) |
| Bethesda to Ilsfeld | 4,111.50 mi (6,616.81 km) |
| Bethesda to Ilvesheim | 4,071.15 mi (6,551.89 km) |
| Bethesda to Immenstadt im Allgau | 4,196.95 mi (6,754.33 km) |
| Bethesda to Ingelheim | 4,035.84 mi (6,495.06 km) |
| Bethesda to Ingolstadt | 4,208.73 mi (6,773.29 km) |
| Bethesda to Iserlohn | 3,980.56 mi (6,406.09 km) |
| Bethesda to Isernhagen-Sud | 4,036.43 mi (6,496.00 km) |
| Bethesda to Ismaning | 4,235.87 mi (6,816.97 km) |
