| Klamath Falls to Idar-Oberstein | 5,378.26 mi (8,655.48 km) |
| Klamath Falls to Idstein | 5,374.65 mi (8,649.67 km) |
| Klamath Falls to Illertissen | 5,534.94 mi (8,907.62 km) |
| Klamath Falls to Illingen | 5,390.09 mi (8,674.51 km) |
| Klamath Falls to Ilmenau | 5,414.40 mi (8,713.64 km) |
| Klamath Falls to Ilsede | 5,306.09 mi (8,539.32 km) |
| Klamath Falls to Ilsenburg | 5,340.88 mi (8,595.32 km) |
| Klamath Falls to Ilsfeld | 5,465.94 mi (8,796.57 km) |
| Klamath Falls to Ilvesheim | 5,424.38 mi (8,729.70 km) |
| Klamath Falls to Immenstadt im Allgau | 5,575.64 mi (8,973.12 km) |
| Klamath Falls to Ingelheim | 5,382.87 mi (8,662.90 km) |
| Klamath Falls to Ingolstadt | 5,537.54 mi (8,911.81 km) |
| Klamath Falls to Iserlohn | 5,293.95 mi (8,519.78 km) |
| Klamath Falls to Isernhagen-Sud | 5,288.75 mi (8,511.42 km) |
| Klamath Falls to Ismaning | 5,574.79 mi (8,971.76 km) |
