| Pen-y-Bont ar Ogwr to San Lorenzo de Descardazar | 885.65 mi (1,425.32 km) |
| Pen-y-Bont ar Ogwr to San Lorenzo de El Escorial | 754.54 mi (1,214.31 km) |
| Pen-y-Bont ar Ogwr to San Martin de la Vega | 780.60 mi (1,256.26 km) |
| Pen-y-Bont ar Ogwr to San Martin de Valdeiglesias | 770.92 mi (1,240.68 km) |
| Pen-y-Bont ar Ogwr to San Pedro de Ribas | 752.09 mi (1,210.38 km) |
| Pen-y-Bont ar Ogwr to San Roque | 1,060.69 mi (1,707.02 km) |
| Pen-y-Bont ar Ogwr to San Sebastian de la Gomera | 1,763.50 mi (2,838.09 km) |
| Pen-y-Bont ar Ogwr to San Sebastian de los Reyes | 757.29 mi (1,218.74 km) |
| Pen-y-Bont ar Ogwr to San Vicente de Baracaldo | 567.91 mi (913.97 km) |
| Pen-y-Bont ar Ogwr to San Vicente de Castellet | 726.94 mi (1,169.90 km) |
| Pen-y-Bont ar Ogwr to San Vicente del Raspeig | 917.87 mi (1,477.18 km) |
| Pen-y-Bont ar Ogwr to San Vicente dels Horts | 747.18 mi (1,202.47 km) |
| Pen-y-Bont ar Ogwr to Sangenjo | 675.29 mi (1,086.77 km) |
| Pen-y-Bont ar Ogwr to Sanlucar de Barrameda | 1,027.51 mi (1,653.61 km) |
| Pen-y-Bont ar Ogwr to Sanlucar la Mayor | 984.24 mi (1,583.99 km) |
