| Porthcawl to Schiedam | 347.58 mi (559.37 km) |
| Porthcawl to Schijndel | 391.85 mi (630.62 km) |
| Porthcawl to Schinnen | 415.65 mi (668.92 km) |
| Porthcawl to Schoonhoven | 366.81 mi (590.32 km) |
| Porthcawl to Simpelveld | 421.25 mi (677.94 km) |
| Porthcawl to Sint Anthonis | 411.02 mi (661.47 km) |
| Porthcawl to Sint Willebrord | 355.93 mi (572.82 km) |
| Porthcawl to Sint-Michielsgestel | 388.58 mi (625.36 km) |
| Porthcawl to Sint-Oedenrode | 393.19 mi (632.77 km) |
| Porthcawl to Sittard | 414.42 mi (666.95 km) |
| Porthcawl to Sliedrecht | 363.09 mi (584.34 km) |
| Porthcawl to Slochteren | 458.24 mi (737.47 km) |
| Porthcawl to Sluis | 305.17 mi (491.13 km) |
| Porthcawl to Sneek | 409.41 mi (658.87 km) |
| Porthcawl to Soest | 386.66 mi (622.27 km) |
