| Klamath Falls to Rockville (Maryland) | 2,322.28 mi (3,737.35 km) |
| Klamath Falls to Rockville Centre (New York) | 2,462.01 mi (3,962.23 km) |
| Klamath Falls to Rockwall (Texas) | 1,521.55 mi (2,448.70 km) |
| Klamath Falls to Rocky Mount (North Carolina) | 2,370.30 mi (3,814.64 km) |
| Klamath Falls to Rocky Point (New York) | 2,490.76 mi (4,008.50 km) |
| Klamath Falls to Rocky River (Ohio) | 2,036.54 mi (3,277.49 km) |
| Klamath Falls to Roessleville (New York) | 2,412.23 mi (3,882.11 km) |
| Klamath Falls to Rogers (Arkansas) | 1,525.31 mi (2,454.74 km) |
| Klamath Falls to Rogers (Minnesota) | 1,415.90 mi (2,278.68 km) |
| Klamath Falls to Rohnert Park (California) | 271.87 mi (437.53 km) |
| Klamath Falls to Rolla (Missouri) | 1,605.31 mi (2,583.50 km) |
| Klamath Falls to Rolling Meadows (Illinois) | 1,717.51 mi (2,764.07 km) |
| Klamath Falls to Roma (Texas) | 1,687.47 mi (2,715.71 km) |
| Klamath Falls to Rome (Georgia) | 2,042.97 mi (3,287.85 km) |
| Klamath Falls to Rome (New York) | 2,319.95 mi (3,733.59 km) |
