| Hereford to Rockville (Maryland) | 3,544.60 mi (5,704.48 km) |
| Hereford to Rockville Centre (New York) | 3,331.38 mi (5,361.33 km) |
| Hereford to Rockwall (Texas) | 4,610.67 mi (7,420.16 km) |
| Hereford to Rocky Mount (North Carolina) | 3,714.07 mi (5,977.21 km) |
| Hereford to Rocky Point (New York) | 3,290.99 mi (5,296.34 km) |
| Hereford to Rocky River (Ohio) | 3,625.82 mi (5,835.19 km) |
| Hereford to Roessleville (New York) | 3,251.15 mi (5,232.22 km) |
| Hereford to Rogers (Arkansas) | 4,350.03 mi (7,000.69 km) |
| Hereford to Rogers (Minnesota) | 3,899.09 mi (6,274.98 km) |
| Hereford to Rohnert Park (California) | 5,225.01 mi (8,408.85 km) |
| Hereford to Rolla (Missouri) | 4,177.45 mi (6,722.96 km) |
| Hereford to Rolling Meadows (Illinois) | 3,837.72 mi (6,176.21 km) |
| Hereford to Roma (Texas) | 5,051.50 mi (8,129.60 km) |
| Hereford to Rome (Georgia) | 4,096.93 mi (6,593.37 km) |
| Hereford to Rome (New York) | 3,296.99 mi (5,305.99 km) |
