| Rhyl to San Diego (California) | 5,285.28 mi (8,505.83 km) |
| Rhyl to San Diego Country Estates (California) | 5,264.17 mi (8,471.86 km) |
| Rhyl to San Dimas (California) | 5,234.57 mi (8,424.22 km) |
| Rhyl to San Fernando (California) | 5,244.31 mi (8,439.90 km) |
| Rhyl to San Francisco (California) | 5,167.51 mi (8,316.30 km) |
| Rhyl to San Gabriel (California) | 5,244.63 mi (8,440.42 km) |
| Rhyl to San Germán (Puerto Rico) | 4,137.78 mi (6,659.12 km) |
| Rhyl to San Jacinto (California) | 5,225.93 mi (8,410.32 km) |
| Rhyl to San Jose (California) | 5,176.12 mi (8,330.17 km) |
| Rhyl to San Juan (Puerto Rico) | 4,080.67 mi (6,567.20 km) |
| Rhyl to San Juan (Texas) | 4,969.35 mi (7,997.40 km) |
| Rhyl to San Juan Capistrano (California) | 5,264.31 mi (8,472.09 km) |
| Rhyl to San Leandro (California) | 5,161.87 mi (8,307.23 km) |
| Rhyl to San Lorenzo (California) | 5,163.05 mi (8,309.13 km) |
| Rhyl to San Luis (Arizona) | 5,224.76 mi (8,408.44 km) |
