| Cockermouth to Castle Rock (Colorado) | 4,465.58 mi (7,186.65 km) |
| Cockermouth to Castro Valley (California) | 5,098.23 mi (8,204.81 km) |
| Cockermouth to Catalina Foothills (Arizona) | 5,058.73 mi (8,141.25 km) |
| Cockermouth to Cataño (Puerto Rico) | 4,104.48 mi (6,605.52 km) |
| Cockermouth to Cathedral City (California) | 5,153.72 mi (8,294.12 km) |
| Cockermouth to Catonsville (Maryland) | 3,446.47 mi (5,546.55 km) |
| Cockermouth to Cave Spring (Virginia) | 3,671.58 mi (5,908.84 km) |
| Cockermouth to Cayce (South Carolina) | 3,875.42 mi (6,236.88 km) |
| Cockermouth to Cayey (Puerto Rico) | 4,123.10 mi (6,635.50 km) |
| Cockermouth to Cedar City (Utah) | 4,827.74 mi (7,769.50 km) |
| Cockermouth to Cedar Falls (Iowa) | 3,874.56 mi (6,235.51 km) |
| Cockermouth to Cedar Hill (Texas) | 4,551.67 mi (7,325.21 km) |
| Cockermouth to Cedar Lake (Indiana) | 3,749.86 mi (6,034.82 km) |
| Cockermouth to Cedar Mill (Oregon) | 4,662.20 mi (7,503.09 km) |
| Cockermouth to Cedar Park (Texas) | 4,694.87 mi (7,555.66 km) |
