| Rock Hill to Cullman (Alabama) | 335.10 mi (539.29 km) |
| Rock Hill to Culpeper (Virginia) | 295.78 mi (476.00 km) |
| Rock Hill to Culver City (California) | 2,117.24 mi (3,407.36 km) |
| Rock Hill to Cumberland (Maryland) | 348.41 mi (560.71 km) |
| Rock Hill to Cupertino (California) | 2,277.25 mi (3,664.88 km) |
| Rock Hill to Cutler Bay (Florida) | 648.36 mi (1,043.43 km) |
| Rock Hill to Cutlerville (Michigan) | 600.05 mi (965.68 km) |
| Rock Hill to Cuyahoga Falls (Ohio) | 430.79 mi (693.28 km) |
| Rock Hill to Cypress (California) | 2,100.04 mi (3,379.69 km) |
| Rock Hill to Cypress Gardens (Florida) | 480.94 mi (774.00 km) |
| Rock Hill to Cypress Lake (Florida) | 582.86 mi (938.02 km) |
| Rock Hill to D'Iberville (Mississippi) | 552.09 mi (888.50 km) |
| Rock Hill to Dakota Ridge (Colorado) | 1,359.82 mi (2,188.42 km) |
| Rock Hill to Dale City (Virginia) | 327.01 mi (526.27 km) |
| Rock Hill to Dallas (Georgia) | 228.81 mi (368.23 km) |
