| Rock Hill to West St. Paul (Minnesota) | 937.17 mi (1,508.23 km) |
| Rock Hill to West University Place (Texas) | 914.23 mi (1,471.31 km) |
| Rock Hill to West Valley City (Utah) | 1,727.80 mi (2,780.62 km) |
| Rock Hill to West Whittier-Los Nietos (California) | 2,099.34 mi (3,378.57 km) |
| Rock Hill to Westbrook (Maine) | 829.97 mi (1,335.70 km) |
| Rock Hill to Westbury (New York) | 570.67 mi (918.41 km) |
| Rock Hill to Westchase (Florida) | 484.57 mi (779.83 km) |
| Rock Hill to Westchester (Florida) | 636.53 mi (1,024.39 km) |
| Rock Hill to Westchester (Illinois) | 604.57 mi (972.96 km) |
| Rock Hill to Western Springs (Illinois) | 602.43 mi (969.51 km) |
| Rock Hill to Westerville (Ohio) | 372.83 mi (600.02 km) |
| Rock Hill to Westfield (Indiana) | 450.23 mi (724.58 km) |
| Rock Hill to Westfield (Massachusetts) | 667.84 mi (1,074.78 km) |
| Rock Hill to Westfield (New Jersey) | 536.97 mi (864.17 km) |
| Rock Hill to Westlake (Ohio) | 452.53 mi (728.28 km) |
