| Klamath Falls to Harrison (Ohio) | 1,931.93 mi (3,109.14 km) |
| Klamath Falls to Harrison (Wisconsin) | 1,679.98 mi (2,703.67 km) |
| Klamath Falls to Harrisonburg (Virginia) | 2,250.93 mi (3,622.53 km) |
| Klamath Falls to Hartford (Connecticut) | 2,485.35 mi (3,999.79 km) |
| Klamath Falls to Hartford (Wisconsin) | 1,684.27 mi (2,710.58 km) |
| Klamath Falls to Hartselle (Alabama) | 1,948.13 mi (3,135.22 km) |
| Klamath Falls to Hartsville (Tennessee) | 1,931.64 mi (3,108.67 km) |
| Klamath Falls to Harvey (Illinois) | 1,743.20 mi (2,805.40 km) |
| Klamath Falls to Harvey (Louisiana) | 1,950.27 mi (3,138.66 km) |
| Klamath Falls to Hasbrouck Heights (New Jersey) | 2,436.05 mi (3,920.44 km) |
| Klamath Falls to Haslett (Michigan) | 1,888.87 mi (3,039.85 km) |
| Klamath Falls to Hastings (Minnesota) | 1,452.69 mi (2,337.88 km) |
| Klamath Falls to Hastings (Nebraska) | 1,213.21 mi (1,952.48 km) |
| Klamath Falls to Hattiesburg (Mississippi) | 1,933.56 mi (3,111.76 km) |
| Klamath Falls to Hauppauge (New York) | 2,479.72 mi (3,990.72 km) |
