| Rock Hill to Romeoville (Illinois) | 600.31 mi (966.11 km) |
| Rock Hill to Romulus (Michigan) | 518.75 mi (834.84 km) |
| Rock Hill to Ronkonkoma (New York) | 590.86 mi (950.90 km) |
| Rock Hill to Roosevelt (New York) | 567.16 mi (912.75 km) |
| Rock Hill to Rosamond (California) | 2,094.99 mi (3,371.57 km) |
| Rock Hill to Rosaryville (Maryland) | 351.65 mi (565.93 km) |
| Rock Hill to Roscoe (Illinois) | 672.27 mi (1,081.92 km) |
| Rock Hill to Rose Hill (Virginia) | 342.64 mi (551.42 km) |
| Rock Hill to Roseburg (Oregon) | 2,314.89 mi (3,725.46 km) |
| Rock Hill to Rosedale (California) | 2,143.23 mi (3,449.20 km) |
| Rock Hill to Rosedale (Maryland) | 391.89 mi (630.68 km) |
| Rock Hill to Roselle (Illinois) | 618.01 mi (994.59 km) |
| Rock Hill to Roselle (New Jersey) | 540.11 mi (869.23 km) |
| Rock Hill to Roselle Park (New Jersey) | 540.48 mi (869.81 km) |
| Rock Hill to Rosemead (California) | 2,098.71 mi (3,377.55 km) |
