| Rock Hill to Cloverleaf (Texas) | 898.08 mi (1,445.31 km) |
| Rock Hill to Cloverly (Maryland) | 363.36 mi (584.77 km) |
| Rock Hill to Clovis (California) | 2,153.29 mi (3,465.38 km) |
| Rock Hill to Clovis (New Mexico) | 1,257.32 mi (2,023.46 km) |
| Rock Hill to Clute (Texas) | 934.99 mi (1,504.73 km) |
| Rock Hill to Coachella (California) | 1,995.69 mi (3,211.75 km) |
| Rock Hill to Coalinga (California) | 2,195.87 mi (3,533.91 km) |
| Rock Hill to Coamo (Puerto Rico) | 1,472.46 mi (2,369.70 km) |
| Rock Hill to Coatesville (Pennsylvania) | 450.24 mi (724.59 km) |
| Rock Hill to Cockeysville (Maryland) | 395.90 mi (637.14 km) |
| Rock Hill to Cocoa (Florida) | 453.47 mi (729.79 km) |
| Rock Hill to Cocoa Beach (Florida) | 457.22 mi (735.82 km) |
| Rock Hill to Coconut Creek (Florida) | 600.50 mi (966.42 km) |
| Rock Hill to Coeur d'Alene (Idaho) | 2,031.14 mi (3,268.80 km) |
| Rock Hill to Cohoes (New York) | 668.56 mi (1,075.94 km) |
