| Klamath Falls to Central Point (Oregon) | 59.04 mi (95.02 km) |
| Klamath Falls to Centralia (Illinois) | 1,726.93 mi (2,779.22 km) |
| Klamath Falls to Centralia (Washington) | 316.63 mi (509.56 km) |
| Klamath Falls to Centreville (Virginia) | 2,313.79 mi (3,723.68 km) |
| Klamath Falls to Ceres (California) | 322.40 mi (518.85 km) |
| Klamath Falls to Cerritos (California) | 611.11 mi (983.49 km) |
| Klamath Falls to Chalco (Nebraska) | 1,319.66 mi (2,123.78 km) |
| Klamath Falls to Chalmette (Louisiana) | 1,953.03 mi (3,143.10 km) |
| Klamath Falls to Chambersburg (Pennsylvania) | 2,277.72 mi (3,665.64 km) |
| Klamath Falls to Chamblee (Georgia) | 2,100.11 mi (3,379.80 km) |
| Klamath Falls to Champaign (Illinois) | 1,737.36 mi (2,796.01 km) |
| Klamath Falls to Champlin (Minnesota) | 1,425.09 mi (2,293.46 km) |
| Klamath Falls to Chandler (Arizona) | 820.53 mi (1,320.52 km) |
| Klamath Falls to Chanhassen (Minnesota) | 1,417.57 mi (2,281.35 km) |
| Klamath Falls to Channahon (Illinois) | 1,715.46 mi (2,760.77 km) |
