| Castleford to Clarkston (Georgia) | 4,102.16 mi (6,601.79 km) |
| Castleford to Clarksville (Indiana) | 3,936.34 mi (6,334.93 km) |
| Castleford to Clarksville (Tennessee) | 4,083.41 mi (6,571.62 km) |
| Castleford to Clawson (Michigan) | 3,635.15 mi (5,850.22 km) |
| Castleford to Clay (Alabama) | 4,200.48 mi (6,760.02 km) |
| Castleford to Clayton (California) | 5,184.43 mi (8,343.54 km) |
| Castleford to Clayton (Missouri) | 4,092.05 mi (6,585.52 km) |
| Castleford to Clayton (North Carolina) | 3,782.03 mi (6,086.59 km) |
| Castleford to Clayton (Ohio) | 3,806.31 mi (6,125.66 km) |
| Castleford to Clearfield (Utah) | 4,707.13 mi (7,575.40 km) |
| Castleford to Clearlake (California) | 5,144.61 mi (8,279.44 km) |
| Castleford to Clearwater (Florida) | 4,342.74 mi (6,988.97 km) |
| Castleford to Cleburne (Texas) | 4,681.08 mi (7,533.47 km) |
| Castleford to Clemmons (North Carolina) | 3,840.27 mi (6,180.31 km) |
| Castleford to Clemson (South Carolina) | 4,002.37 mi (6,441.19 km) |
