| Klamath Falls to Hamtramck (Michigan) | 1,961.06 mi (3,156.02 km) |
| Klamath Falls to Hanahan (South Carolina) | 2,350.33 mi (3,782.50 km) |
| Klamath Falls to Hanford (California) | 422.57 mi (680.06 km) |
| Klamath Falls to Hannibal (Missouri) | 1,586.10 mi (2,552.58 km) |
| Klamath Falls to Hanover (Pennsylvania) | 2,314.12 mi (3,724.21 km) |
| Klamath Falls to Hanover Park (Illinois) | 1,712.84 mi (2,756.55 km) |
| Klamath Falls to Happy Valley (Oregon) | 225.20 mi (362.43 km) |
| Klamath Falls to Harker Heights (Texas) | 1,536.24 mi (2,472.35 km) |
| Klamath Falls to Harlingen (Texas) | 1,755.22 mi (2,824.75 km) |
| Klamath Falls to Harper Woods (Michigan) | 1,966.68 mi (3,165.06 km) |
| Klamath Falls to Harrisburg (North Carolina) | 2,243.77 mi (3,611.01 km) |
| Klamath Falls to Harrisburg (Pennsylvania) | 2,308.84 mi (3,715.71 km) |
| Klamath Falls to Harrison (Arkansas) | 1,579.95 mi (2,542.68 km) |
| Klamath Falls to Harrison (New Jersey) | 2,434.72 mi (3,918.31 km) |
| Klamath Falls to Harrison (New York) | 2,450.11 mi (3,943.07 km) |
