| Klamath Falls to Cosham | 5,085.69 mi (8,184.63 km) |
| Klamath Falls to Costessey | 5,055.02 mi (8,135.27 km) |
| Klamath Falls to Cottingham | 4,952.29 mi (7,969.94 km) |
| Klamath Falls to Coulsdon | 5,087.44 mi (8,187.44 km) |
| Klamath Falls to Coventry | 4,992.42 mi (8,034.52 km) |
| Klamath Falls to Cowdenbeath | 4,755.24 mi (7,652.82 km) |
| Klamath Falls to Cowes | 5,083.17 mi (8,180.58 km) |
| Klamath Falls to Cowley | 5,066.97 mi (8,154.50 km) |
| Klamath Falls to Cowley | 5,035.48 mi (8,103.81 km) |
| Klamath Falls to Cramlington | 4,854.19 mi (7,812.06 km) |
| Klamath Falls to Cranleigh | 5,087.37 mi (8,187.33 km) |
| Klamath Falls to Crawley | 5,097.09 mi (8,202.98 km) |
| Klamath Falls to Crayford | 5,089.81 mi (8,191.26 km) |
| Klamath Falls to Crewe | 4,930.97 mi (7,935.63 km) |
| Klamath Falls to Crigglestone | 4,928.95 mi (7,932.39 km) |
