| Porthcawl to Santarem | 879.68 mi (1,415.70 km) |
| Porthcawl to Santiago do Cacem | 961.58 mi (1,547.51 km) |
| Porthcawl to Santo Andre | 959.96 mi (1,544.90 km) |
| Porthcawl to Santo Tirso | 736.67 mi (1,185.56 km) |
| Porthcawl to Sao Bras de Alportel | 1,011.14 mi (1,627.28 km) |
| Porthcawl to Sao Felix da Marinha | 758.80 mi (1,221.17 km) |
| Porthcawl to Sao Joao da Madeira | 765.96 mi (1,232.69 km) |
| Porthcawl to Sao Joao de Ver | 763.07 mi (1,228.04 km) |
| Porthcawl to Sao Mamede de Infesta | 747.46 mi (1,202.92 km) |
| Porthcawl to Sao Pedro do Sul | 770.08 mi (1,239.32 km) |
| Porthcawl to Satao | 767.06 mi (1,234.47 km) |
| Porthcawl to Seia | 787.66 mi (1,267.61 km) |
| Porthcawl to Senhora da Hora | 749.15 mi (1,205.63 km) |
| Porthcawl to Serpa | 954.33 mi (1,535.85 km) |
| Porthcawl to Serta | 834.26 mi (1,342.61 km) |
