| Klamath Falls to Cromer | 5,043.11 mi (8,116.10 km) |
| Klamath Falls to Crosby | 4,894.62 mi (7,877.13 km) |
| Klamath Falls to Crowborough | 5,109.54 mi (8,223.01 km) |
| Klamath Falls to Croxley Green | 5,061.82 mi (8,146.20 km) |
| Klamath Falls to Croydon | 5,085.57 mi (8,184.43 km) |
| Klamath Falls to Cudworth | 4,935.28 mi (7,942.56 km) |
| Klamath Falls to Culcheth | 4,910.85 mi (7,903.25 km) |
| Klamath Falls to Cullercoats | 4,860.76 mi (7,822.63 km) |
| Klamath Falls to Cumbernauld | 4,745.94 mi (7,637.86 km) |
| Klamath Falls to Cumnock | 4,762.71 mi (7,664.85 km) |
| Klamath Falls to Cupar | 4,753.95 mi (7,650.74 km) |
| Klamath Falls to Cwmbran | 4,987.37 mi (8,026.40 km) |
| Klamath Falls to Dagenham | 5,083.98 mi (8,181.88 km) |
| Klamath Falls to Dalkeith | 4,773.71 mi (7,682.54 km) |
| Klamath Falls to Darfield | 4,938.27 mi (7,947.38 km) |
