| Keynsham to Cookeville (Tennessee) | 4,042.69 mi (6,506.08 km) |
| Keynsham to Coolidge (Arizona) | 5,200.38 mi (8,369.20 km) |
| Keynsham to Coon Rapids (Minnesota) | 3,921.59 mi (6,311.19 km) |
| Keynsham to Cooper City (Florida) | 4,318.34 mi (6,949.70 km) |
| Keynsham to Coos Bay (Oregon) | 5,018.77 mi (8,076.93 km) |
| Keynsham to Copiague (New York) | 3,342.41 mi (5,379.09 km) |
| Keynsham to Coppell (Texas) | 4,656.80 mi (7,494.40 km) |
| Keynsham to Copperas Cove (Texas) | 4,787.75 mi (7,705.14 km) |
| Keynsham to Coral Gables (Florida) | 4,334.93 mi (6,976.39 km) |
| Keynsham to Coral Springs (Florida) | 4,305.96 mi (6,929.77 km) |
| Keynsham to Coral Terrace (Florida) | 4,334.21 mi (6,975.23 km) |
| Keynsham to Coralville (Iowa) | 4,019.65 mi (6,469.01 km) |
| Keynsham to Coram (New York) | 3,317.53 mi (5,339.04 km) |
| Keynsham to Corcoran (California) | 5,295.41 mi (8,522.14 km) |
| Keynsham to Cordele (Georgia) | 4,172.93 mi (6,715.68 km) |
