| Porthcawl to Santa Ursula | 1,725.37 mi (2,776.72 km) |
| Porthcawl to Santander | 553.96 mi (891.51 km) |
| Porthcawl to Santany | 899.74 mi (1,448.00 km) |
| Porthcawl to Santiago de Compostela | 636.22 mi (1,023.90 km) |
| Porthcawl to Santiago del Teide | 1,740.29 mi (2,800.73 km) |
| Porthcawl to Santiponce | 977.17 mi (1,572.61 km) |
| Porthcawl to Santomera | 935.96 mi (1,506.28 km) |
| Porthcawl to Santona | 555.52 mi (894.02 km) |
| Porthcawl to Santurce-Antiguo | 563.92 mi (907.55 km) |
| Porthcawl to Sarria | 625.68 mi (1,006.94 km) |
| Porthcawl to Sauzal | 1,720.69 mi (2,769.19 km) |
| Porthcawl to Sedavi | 847.81 mi (1,364.42 km) |
| Porthcawl to Segorbe | 817.94 mi (1,316.35 km) |
| Porthcawl to Segovia | 727.97 mi (1,171.55 km) |
| Porthcawl to Senmanat | 735.51 mi (1,183.69 km) |
