| Klamath Falls to Delaware (Ohio) | 1,997.50 mi (3,214.66 km) |
| Klamath Falls to Delhi (California) | 335.10 mi (539.29 km) |
| Klamath Falls to Delray Beach (Florida) | 2,583.42 mi (4,157.61 km) |
| Klamath Falls to Deltona (Florida) | 2,430.78 mi (3,911.97 km) |
| Klamath Falls to Deming (New Mexico) | 1,031.01 mi (1,659.25 km) |
| Klamath Falls to Denison (Texas) | 1,483.85 mi (2,388.03 km) |
| Klamath Falls to Dent (Ohio) | 1,939.82 mi (3,121.83 km) |
| Klamath Falls to Denton (Texas) | 1,475.97 mi (2,375.35 km) |
| Klamath Falls to Dentsville (South Carolina) | 2,265.24 mi (3,645.55 km) |
| Klamath Falls to Denver (Colorado) | 895.99 mi (1,441.96 km) |
| Klamath Falls to Depew (New York) | 2,167.99 mi (3,489.04 km) |
| Klamath Falls to Derby (Connecticut) | 2,475.00 mi (3,983.12 km) |
| Klamath Falls to Derby (Kansas) | 1,334.18 mi (2,147.16 km) |
| Klamath Falls to Des Moines (Iowa) | 1,442.61 mi (2,321.66 km) |
| Klamath Falls to Des Moines (Washington) | 358.32 mi (576.66 km) |
