| Rhyl to Robertsville (New Jersey) | 3,318.39 mi (5,340.43 km) |
| Rhyl to Robinson (Texas) | 4,649.18 mi (7,482.13 km) |
| Rhyl to Robstown (Texas) | 4,864.54 mi (7,828.71 km) |
| Rhyl to Rochester (Michigan) | 3,557.34 mi (5,724.99 km) |
| Rhyl to Rochester (Minnesota) | 3,842.49 mi (6,183.89 km) |
| Rhyl to Rochester (New Hampshire) | 3,056.91 mi (4,919.62 km) |
| Rhyl to Rochester (New York) | 3,323.74 mi (5,349.05 km) |
| Rhyl to Rochester Hills (Michigan) | 3,559.74 mi (5,728.85 km) |
| Rhyl to Rock Hill (South Carolina) | 3,841.68 mi (6,182.59 km) |
| Rhyl to Rock Island (Illinois) | 3,895.27 mi (6,268.84 km) |
| Rhyl to Rock Springs (Wyoming) | 4,540.71 mi (7,307.56 km) |
| Rhyl to Rockford (Illinois) | 3,801.11 mi (6,117.30 km) |
| Rhyl to Rockledge (Florida) | 4,161.75 mi (6,697.68 km) |
| Rhyl to Rocklin (California) | 5,071.20 mi (8,161.32 km) |
| Rhyl to Rockport (Texas) | 4,828.88 mi (7,771.33 km) |
