| Rock Hill to Abilene (Texas) | 1,087.75 mi (1,750.57 km) |
| Rock Hill to Accokeek (Maryland) | 340.54 mi (548.05 km) |
| Rock Hill to Acworth (Georgia) | 216.49 mi (348.41 km) |
| Rock Hill to Ada (Oklahoma) | 886.17 mi (1,426.16 km) |
| Rock Hill to Addison (Illinois) | 612.82 mi (986.23 km) |
| Rock Hill to Addison (Texas) | 915.52 mi (1,473.39 km) |
| Rock Hill to Adelanto (California) | 2,055.57 mi (3,308.13 km) |
| Rock Hill to Adelphi (Maryland) | 358.95 mi (577.67 km) |
| Rock Hill to Adrian (Michigan) | 507.70 mi (817.06 km) |
| Rock Hill to Affton (Missouri) | 571.80 mi (920.23 km) |
| Rock Hill to Agoura Hills (California) | 2,135.42 mi (3,436.63 km) |
| Rock Hill to Aguadilla (Puerto Rico) | 1,422.56 mi (2,289.39 km) |
| Rock Hill to Aiken (South Carolina) | 105.45 mi (169.70 km) |
| Rock Hill to Akron (Ohio) | 424.98 mi (683.94 km) |
| Rock Hill to Alabaster (Alabama) | 352.43 mi (567.18 km) |
