| Radford to Rockville (Maryland) | 229.29 mi (369.01 km) |
| Radford to Rockville Centre (New York) | 445.17 mi (716.43 km) |
| Radford to Rockwall (Texas) | 942.93 mi (1,517.50 km) |
| Radford to Rocky Mount (North Carolina) | 172.45 mi (277.53 km) |
| Radford to Rocky Point (New York) | 486.31 mi (782.63 km) |
| Radford to Rocky River (Ohio) | 308.22 mi (496.03 km) |
| Radford to Roessleville (New York) | 525.73 mi (846.08 km) |
| Radford to Rogers (Arkansas) | 754.31 mi (1,213.94 km) |
| Radford to Rogers (Minnesota) | 875.11 mi (1,408.35 km) |
| Radford to Rohnert Park (California) | 2,283.89 mi (3,675.56 km) |
| Radford to Rolla (Missouri) | 616.01 mi (991.37 km) |
| Radford to Rolling Meadows (Illinois) | 524.09 mi (843.45 km) |
| Radford to Roma (Texas) | 1,308.14 mi (2,105.25 km) |
| Radford to Rome (Georgia) | 326.10 mi (524.80 km) |
| Radford to Rome (New York) | 499.16 mi (803.33 km) |
