| Rock Hill to Commerce (California) | 2,103.68 mi (3,385.55 km) |
| Rock Hill to Commerce City (Colorado) | 1,346.39 mi (2,166.80 km) |
| Rock Hill to Compton (California) | 2,109.46 mi (3,394.85 km) |
| Rock Hill to Comstock Park (Michigan) | 612.80 mi (986.21 km) |
| Rock Hill to Concord (California) | 2,268.50 mi (3,650.80 km) |
| Rock Hill to Concord (Missouri) | 572.32 mi (921.06 km) |
| Rock Hill to Concord (New Hampshire) | 764.25 mi (1,229.94 km) |
| Rock Hill to Concord (North Carolina) | 38.11 mi (61.34 km) |
| Rock Hill to Conneaut (Ohio) | 483.31 mi (777.82 km) |
| Rock Hill to Connersville (Indiana) | 396.63 mi (638.32 km) |
| Rock Hill to Conroe (Texas) | 898.66 mi (1,446.26 km) |
| Rock Hill to Converse (Texas) | 1,075.93 mi (1,731.55 km) |
| Rock Hill to Conway (Arkansas) | 647.41 mi (1,041.91 km) |
| Rock Hill to Conway (Florida) | 445.65 mi (717.21 km) |
| Rock Hill to Conway (South Carolina) | 136.19 mi (219.17 km) |
