| Rhyl to Roy (Utah) | 4,654.80 mi (7,491.18 km) |
| Rhyl to Royal Kunia (Hawaii) | 7,053.83 mi (11,352.04 km) |
| Rhyl to Royal Oak (Michigan) | 3,566.78 mi (5,740.18 km) |
| Rhyl to Royal Palm Beach (Florida) | 4,223.97 mi (6,797.82 km) |
| Rhyl to Royse City (Texas) | 4,538.57 mi (7,304.13 km) |
| Rhyl to Ruskin (Florida) | 4,261.99 mi (6,859.02 km) |
| Rhyl to Russellville (Alabama) | 4,128.89 mi (6,644.81 km) |
| Rhyl to Russellville (Arkansas) | 4,299.00 mi (6,918.57 km) |
| Rhyl to Ruston (Louisiana) | 4,420.46 mi (7,114.05 km) |
| Rhyl to Rutherford (New Jersey) | 3,289.32 mi (5,293.65 km) |
| Rhyl to Rutland (Vermont) | 3,122.97 mi (5,025.93 km) |
| Rhyl to Sabana Grande (Puerto Rico) | 4,134.44 mi (6,653.75 km) |
| Rhyl to Sachse (Texas) | 4,548.69 mi (7,320.40 km) |
| Rhyl to Saco (Maine) | 3,026.26 mi (4,870.29 km) |
| Rhyl to Sacramento (California) | 5,091.56 mi (8,194.07 km) |
