| Rhyl to Salisbury (New York) | 3,270.89 mi (5,263.98 km) |
| Rhyl to Salisbury (North Carolina) | 3,785.07 mi (6,091.49 km) |
| Rhyl to Salmon Creek (Washington) | 4,715.04 mi (7,588.12 km) |
| Rhyl to Salt Lake City (Utah) | 4,672.54 mi (7,519.73 km) |
| Rhyl to Sammamish (Washington) | 4,590.65 mi (7,387.94 km) |
| Rhyl to San Angelo (Texas) | 4,775.32 mi (7,685.14 km) |
| Rhyl to San Anselmo (California) | 5,158.05 mi (8,301.08 km) |
| Rhyl to San Antonio (Texas) | 4,808.15 mi (7,737.97 km) |
| Rhyl to San Benito (Texas) | 4,952.86 mi (7,970.86 km) |
| Rhyl to San Bernardino (California) | 5,216.08 mi (8,394.48 km) |
| Rhyl to San Bruno (California) | 5,174.67 mi (8,327.82 km) |
| Rhyl to San Buenaventura (California) | 5,270.39 mi (8,481.87 km) |
| Rhyl to San Carlos (California) | 5,177.21 mi (8,331.92 km) |
| Rhyl to San Carlos Park (Florida) | 4,301.03 mi (6,921.84 km) |
| Rhyl to San Clemente (California) | 5,265.80 mi (8,474.48 km) |
