| Knowsley to Clarkston (Georgia) | 4,048.43 mi (6,515.33 km) |
| Knowsley to Clarksville (Indiana) | 3,885.68 mi (6,253.40 km) |
| Knowsley to Clarksville (Tennessee) | 4,032.49 mi (6,489.66 km) |
| Knowsley to Clawson (Michigan) | 3,585.93 mi (5,771.00 km) |
| Knowsley to Clay (Alabama) | 4,147.73 mi (6,675.12 km) |
| Knowsley to Clayton (California) | 5,153.96 mi (8,294.50 km) |
| Knowsley to Clayton (Missouri) | 4,043.72 mi (6,507.73 km) |
| Knowsley to Clayton (North Carolina) | 3,726.82 mi (5,997.73 km) |
| Knowsley to Clayton (Ohio) | 3,755.92 mi (6,044.56 km) |
| Knowsley to Clearfield (Utah) | 4,672.12 mi (7,519.05 km) |
| Knowsley to Clearlake (California) | 5,115.16 mi (8,232.06 km) |
| Knowsley to Clearwater (Florida) | 4,285.89 mi (6,897.47 km) |
| Knowsley to Cleburne (Texas) | 4,632.83 mi (7,455.82 km) |
| Knowsley to Clemmons (North Carolina) | 3,786.03 mi (6,093.02 km) |
| Knowsley to Clemson (South Carolina) | 3,948.46 mi (6,354.44 km) |
