| Hilton Head Island to Rockville (Maryland) | 517.20 mi (832.35 km) |
| Hilton Head Island to Rockville Centre (New York) | 705.94 mi (1,136.10 km) |
| Hilton Head Island to Rockwall (Texas) | 914.15 mi (1,471.18 km) |
| Hilton Head Island to Rocky Mount (North Carolina) | 310.75 mi (500.11 km) |
| Hilton Head Island to Rocky Point (New York) | 743.05 mi (1,195.83 km) |
| Hilton Head Island to Rocky River (Ohio) | 644.10 mi (1,036.58 km) |
| Hilton Head Island to Roessleville (New York) | 819.37 mi (1,318.64 km) |
| Hilton Head Island to Rogers (Arkansas) | 815.96 mi (1,313.16 km) |
| Hilton Head Island to Rogers (Minnesota) | 1,130.60 mi (1,819.53 km) |
| Hilton Head Island to Rohnert Park (California) | 2,383.44 mi (3,835.78 km) |
| Hilton Head Island to Rolla (Missouri) | 738.04 mi (1,187.76 km) |
| Hilton Head Island to Rolling Meadows (Illinois) | 791.15 mi (1,273.24 km) |
| Hilton Head Island to Roma (Texas) | 1,168.16 mi (1,879.97 km) |
| Hilton Head Island to Rome (Georgia) | 293.78 mi (472.79 km) |
| Hilton Head Island to Rome (New York) | 814.48 mi (1,310.77 km) |
