| Rock Hill to Hutchinson (Kansas) | 960.77 mi (1,546.22 km) |
| Rock Hill to Hutchinson (Minnesota) | 983.85 mi (1,583.36 km) |
| Rock Hill to Hutto (Texas) | 1,005.66 mi (1,618.45 km) |
| Rock Hill to Hyattsville (Maryland) | 357.16 mi (574.79 km) |
| Rock Hill to Hybla Valley (Virginia) | 341.53 mi (549.63 km) |
| Rock Hill to Idaho Falls (Idaho) | 1,749.90 mi (2,816.18 km) |
| Rock Hill to Idylwood (Virginia) | 344.75 mi (554.83 km) |
| Rock Hill to Ilchester (Maryland) | 377.21 mi (607.06 km) |
| Rock Hill to Immokalee (Florida) | 588.89 mi (947.73 km) |
| Rock Hill to Imperial (California) | 1,977.01 mi (3,181.69 km) |
| Rock Hill to Imperial Beach (California) | 2,068.72 mi (3,329.28 km) |
| Rock Hill to Independence (Kentucky) | 338.51 mi (544.78 km) |
| Rock Hill to Independence (Missouri) | 788.06 mi (1,268.25 km) |
| Rock Hill to Indian Trail (North Carolina) | 23.21 mi (37.35 km) |
| Rock Hill to Indiana (Pennsylvania) | 405.51 mi (652.60 km) |
