| Klamath Falls to Caldicot | 4,998.45 mi (8,044.22 km) |
| Klamath Falls to Calne | 5,027.87 mi (8,091.58 km) |
| Klamath Falls to Cam | 5,004.05 mi (8,053.24 km) |
| Klamath Falls to Camberley | 5,069.53 mi (8,158.62 km) |
| Klamath Falls to Camborne | 4,991.08 mi (8,032.37 km) |
| Klamath Falls to Cambridge | 5,048.64 mi (8,125.00 km) |
| Klamath Falls to Cambuslang | 4,747.41 mi (7,640.21 km) |
| Klamath Falls to Canford Cliffs | 5,067.83 mi (8,155.89 km) |
| Klamath Falls to Cannock | 4,963.36 mi (7,987.75 km) |
| Klamath Falls to Canterbury | 5,123.91 mi (8,246.14 km) |
| Klamath Falls to Carlisle | 4,826.86 mi (7,768.08 km) |
| Klamath Falls to Carlton Colville | 5,078.79 mi (8,173.52 km) |
| Klamath Falls to Carluke | 4,760.68 mi (7,661.58 km) |
| Klamath Falls to Carnoustie | 4,752.93 mi (7,649.11 km) |
| Klamath Falls to Carshalton | 5,084.32 mi (8,182.42 km) |
