| Porthcawl to Saarijarvi | 1,316.79 mi (2,119.17 km) |
| Porthcawl to Salo | 1,194.12 mi (1,921.76 km) |
| Porthcawl to Sastamala | 1,210.49 mi (1,948.09 km) |
| Porthcawl to Savonlinna | 1,408.03 mi (2,266.01 km) |
| Porthcawl to Seinajoki | 1,249.69 mi (2,011.18 km) |
| Porthcawl to Siilinjarvi | 1,396.52 mi (2,247.48 km) |
| Porthcawl to Sipoo | 1,263.84 mi (2,033.96 km) |
| Porthcawl to Sippola | 1,327.10 mi (2,135.75 km) |
| Porthcawl to Sodankyla | 1,501.27 mi (2,416.06 km) |
| Porthcawl to Somero | 1,212.30 mi (1,951.01 km) |
| Porthcawl to Sotkamo | 1,443.63 mi (2,323.30 km) |
| Porthcawl to Tampere | 1,240.64 mi (1,996.61 km) |
| Porthcawl to Tornio | 1,387.31 mi (2,232.66 km) |
| Porthcawl to Turku | 1,168.04 mi (1,879.79 km) |
| Porthcawl to Tuusula | 1,257.67 mi (2,024.02 km) |
