| Cockermouth to Cookeville (Tennessee) | 3,936.66 mi (6,335.45 km) |
| Cockermouth to Coolidge (Arizona) | 5,044.52 mi (8,118.37 km) |
| Cockermouth to Coon Rapids (Minnesota) | 3,774.06 mi (6,073.76 km) |
| Cockermouth to Cooper City (Florida) | 4,255.53 mi (6,848.61 km) |
| Cockermouth to Coos Bay (Oregon) | 4,825.83 mi (7,766.42 km) |
| Cockermouth to Copiague (New York) | 3,250.30 mi (5,230.85 km) |
| Cockermouth to Coppell (Texas) | 4,532.34 mi (7,294.10 km) |
| Cockermouth to Copperas Cove (Texas) | 4,665.46 mi (7,508.33 km) |
| Cockermouth to Coral Gables (Florida) | 4,273.14 mi (6,876.95 km) |
| Cockermouth to Coral Springs (Florida) | 4,242.58 mi (6,827.77 km) |
| Cockermouth to Coral Terrace (Florida) | 4,272.20 mi (6,875.44 km) |
| Cockermouth to Coralville (Iowa) | 3,884.68 mi (6,251.78 km) |
| Cockermouth to Coram (New York) | 3,225.55 mi (5,191.01 km) |
| Cockermouth to Corcoran (California) | 5,119.32 mi (8,238.75 km) |
| Cockermouth to Cordele (Georgia) | 4,083.46 mi (6,571.69 km) |
