| Rock Hill to Horizon West (Florida) | 450.43 mi (724.90 km) |
| Rock Hill to Hormigueros (Puerto Rico) | 1,440.70 mi (2,318.59 km) |
| Rock Hill to Horn Lake (Mississippi) | 511.01 mi (822.40 km) |
| Rock Hill to Hot Springs (Arkansas) | 683.31 mi (1,099.68 km) |
| Rock Hill to Hot Springs Village (Arkansas) | 677.33 mi (1,090.06 km) |
| Rock Hill to Houma (Louisiana) | 675.64 mi (1,087.34 km) |
| Rock Hill to Houston (Texas) | 909.70 mi (1,464.02 km) |
| Rock Hill to Howard (Wisconsin) | 763.21 mi (1,228.27 km) |
| Rock Hill to Huber Heights (Ohio) | 379.68 mi (611.04 km) |
| Rock Hill to Hudson (Florida) | 465.18 mi (748.63 km) |
| Rock Hill to Hudson (Ohio) | 435.77 mi (701.30 km) |
| Rock Hill to Hudson (Wisconsin) | 927.58 mi (1,492.80 km) |
| Rock Hill to Hueytown (Alabama) | 358.43 mi (576.84 km) |
| Rock Hill to Hugo (Minnesota) | 945.34 mi (1,521.37 km) |
| Rock Hill to Humacao (Puerto Rico) | 1,488.83 mi (2,396.05 km) |
