| Rhyl to San Lorenzo de Descardazar | 999.52 mi (1,608.57 km) |
| Rhyl to San Lorenzo de El Escorial | 879.92 mi (1,416.10 km) |
| Rhyl to San Martin de la Vega | 905.93 mi (1,457.96 km) |
| Rhyl to San Martin de Valdeiglesias | 896.28 mi (1,442.42 km) |
| Rhyl to San Pedro de Ribas | 868.39 mi (1,397.54 km) |
| Rhyl to San Roque | 1,185.85 mi (1,908.45 km) |
| Rhyl to San Sebastian de la Gomera | 1,876.25 mi (3,019.53 km) |
| Rhyl to San Sebastian de los Reyes | 882.63 mi (1,420.46 km) |
| Rhyl to San Vicente de Baracaldo | 692.94 mi (1,115.17 km) |
| Rhyl to San Vicente de Castellet | 842.48 mi (1,355.84 km) |
| Rhyl to San Vicente del Raspeig | 1,040.71 mi (1,674.87 km) |
| Rhyl to San Vicente dels Horts | 862.61 mi (1,388.24 km) |
| Rhyl to Sangenjo | 793.27 mi (1,276.65 km) |
| Rhyl to Sanlucar de Barrameda | 1,152.10 mi (1,854.13 km) |
| Rhyl to Sanlucar la Mayor | 1,108.89 mi (1,784.58 km) |
