| Grantsville to Rockville (Maryland) | 1,864.08 mi (2,999.95 km) |
| Grantsville to Rockville Centre (New York) | 2,019.39 mi (3,249.90 km) |
| Grantsville to Rockwall (Texas) | 1,032.52 mi (1,661.68 km) |
| Grantsville to Rocky Mount (North Carolina) | 1,894.97 mi (3,049.66 km) |
| Grantsville to Rocky Point (New York) | 2,051.07 mi (3,300.88 km) |
| Grantsville to Rocky River (Ohio) | 1,588.67 mi (2,556.72 km) |
| Grantsville to Roessleville (New York) | 1,984.55 mi (3,193.83 km) |
| Grantsville to Rogers (Arkansas) | 1,032.63 mi (1,661.86 km) |
| Grantsville to Rogers (Minnesota) | 1,004.58 mi (1,616.72 km) |
| Grantsville to Rohnert Park (California) | 566.63 mi (911.90 km) |
| Grantsville to Rolla (Missouri) | 1,120.53 mi (1,803.32 km) |
| Grantsville to Rolling Meadows (Illinois) | 1,268.06 mi (2,040.74 km) |
| Grantsville to Roma (Texas) | 1,247.63 mi (2,007.87 km) |
| Grantsville to Rome (Georgia) | 1,552.99 mi (2,499.29 km) |
| Grantsville to Rome (New York) | 1,894.51 mi (3,048.91 km) |
