| Rock Hill to Carrollwood (Florida) | 483.64 mi (778.35 km) |
| Rock Hill to Carson (California) | 2,111.90 mi (3,398.77 km) |
| Rock Hill to Carson City (Nevada) | 2,138.87 mi (3,442.18 km) |
| Rock Hill to Carteret (New Jersey) | 538.00 mi (865.84 km) |
| Rock Hill to Cartersville (Georgia) | 221.51 mi (356.49 km) |
| Rock Hill to Carthage (Missouri) | 757.75 mi (1,219.47 km) |
| Rock Hill to Cary (Illinois) | 635.65 mi (1,022.98 km) |
| Rock Hill to Cary (North Carolina) | 137.12 mi (220.67 km) |
| Rock Hill to Casa de Oro-Mount Helix (California) | 2,056.95 mi (3,310.35 km) |
| Rock Hill to Casa Grande (Arizona) | 1,760.98 mi (2,834.03 km) |
| Rock Hill to Casas Adobes (Arizona) | 1,727.76 mi (2,780.56 km) |
| Rock Hill to Cascades (Virginia) | 347.37 mi (559.04 km) |
| Rock Hill to Casper (Wyoming) | 1,458.77 mi (2,347.67 km) |
| Rock Hill to Casselberry (Florida) | 434.19 mi (698.77 km) |
| Rock Hill to Castaic (California) | 2,123.42 mi (3,417.32 km) |
