| Klamath Falls to Candler-McAfee (Georgia) | 2,106.53 mi (3,390.14 km) |
| Klamath Falls to Caño Martin Peña (Puerto Rico) | 3,630.56 mi (5,842.82 km) |
| Klamath Falls to Cañon City (Colorado) | 908.47 mi (1,462.05 km) |
| Klamath Falls to Canóvanas (Puerto Rico) | 3,640.84 mi (5,859.36 km) |
| Klamath Falls to Canton (Georgia) | 2,079.16 mi (3,346.09 km) |
| Klamath Falls to Canton (Illinois) | 1,639.41 mi (2,638.38 km) |
| Klamath Falls to Canton (Mississippi) | 1,851.57 mi (2,979.82 km) |
| Klamath Falls to Canton (Ohio) | 2,073.17 mi (3,336.45 km) |
| Klamath Falls to Canyon (Texas) | 1,178.95 mi (1,897.34 km) |
| Klamath Falls to Canyon Lake (California) | 638.41 mi (1,027.42 km) |
| Klamath Falls to Canyon Lake (Texas) | 1,557.91 mi (2,507.21 km) |
| Klamath Falls to Cape Coral (Florida) | 2,480.40 mi (3,991.83 km) |
| Klamath Falls to Cape Girardeau (Missouri) | 1,733.48 mi (2,789.76 km) |
| Klamath Falls to Carbondale (Illinois) | 1,740.50 mi (2,801.06 km) |
| Klamath Falls to Carlisle (Pennsylvania) | 2,294.50 mi (3,692.64 km) |
