| Rock Hill to Wichita (Kansas) | 926.94 mi (1,491.77 km) |
| Rock Hill to Wichita Falls (Texas) | 998.95 mi (1,607.65 km) |
| Rock Hill to Wickliffe (Ohio) | 461.18 mi (742.21 km) |
| Rock Hill to Wildomar (California) | 2,059.37 mi (3,314.24 km) |
| Rock Hill to Wildwood (Florida) | 429.93 mi (691.91 km) |
| Rock Hill to Wildwood (Missouri) | 589.73 mi (949.07 km) |
| Rock Hill to Wilkes-Barre (Pennsylvania) | 517.61 mi (833.01 km) |
| Rock Hill to Wilkinsburg (Pennsylvania) | 385.36 mi (620.18 km) |
| Rock Hill to Williamsburg (Virginia) | 289.65 mi (466.15 km) |
| Rock Hill to Williamsport (Pennsylvania) | 486.05 mi (782.22 km) |
| Rock Hill to Williamstown (New Jersey) | 466.56 mi (750.85 km) |
| Rock Hill to Willimantic (Connecticut) | 668.12 mi (1,075.23 km) |
| Rock Hill to Williston (North Dakota) | 1,474.83 mi (2,373.51 km) |
| Rock Hill to Willmar (Minnesota) | 1,019.91 mi (1,641.38 km) |
| Rock Hill to Willoughby (Ohio) | 463.70 mi (746.25 km) |
