| Rhyl to Rockville (Maryland) | 3,489.89 mi (5,616.44 km) |
| Rhyl to Rockville Centre (New York) | 3,277.62 mi (5,274.82 km) |
| Rhyl to Rockwall (Texas) | 4,546.22 mi (7,316.43 km) |
| Rhyl to Rocky Mount (North Carolina) | 3,662.67 mi (5,894.50 km) |
| Rhyl to Rocky Point (New York) | 3,237.46 mi (5,210.19 km) |
| Rhyl to Rocky River (Ohio) | 3,564.37 mi (5,736.31 km) |
| Rhyl to Roessleville (New York) | 3,194.44 mi (5,140.96 km) |
| Rhyl to Rogers (Arkansas) | 4,284.42 mi (6,895.11 km) |
| Rhyl to Rogers (Minnesota) | 3,825.98 mi (6,157.31 km) |
| Rhyl to Rohnert Park (California) | 5,140.52 mi (8,272.87 km) |
| Rhyl to Rolla (Missouri) | 4,112.18 mi (6,617.91 km) |
| Rhyl to Rolling Meadows (Illinois) | 3,771.12 mi (6,069.03 km) |
| Rhyl to Roma (Texas) | 4,990.23 mi (8,031.01 km) |
| Rhyl to Rome (Georgia) | 4,040.73 mi (6,502.93 km) |
| Rhyl to Rome (New York) | 3,238.22 mi (5,211.42 km) |
