| Porthcawl to Stephanskirchen | 751.05 mi (1,208.70 km) |
| Porthcawl to Stockach | 619.81 mi (997.49 km) |
| Porthcawl to Stockelsdorf | 621.98 mi (1,000.97 km) |
| Porthcawl to Stolberg | 432.81 mi (696.54 km) |
| Porthcawl to Stollberg | 715.08 mi (1,150.82 km) |
| Porthcawl to Straelen | 428.26 mi (689.21 km) |
| Porthcawl to Stralsund | 723.96 mi (1,165.09 km) |
| Porthcawl to Straubing | 739.60 mi (1,190.28 km) |
| Porthcawl to Strausberg | 749.00 mi (1,205.40 km) |
| Porthcawl to Stuhr | 536.11 mi (862.79 km) |
| Porthcawl to Stuttgart | 598.92 mi (963.87 km) |
| Porthcawl to Sudlohn | 452.67 mi (728.50 km) |
| Porthcawl to Suhl | 626.65 mi (1,008.50 km) |
| Porthcawl to Sulingen | 536.03 mi (862.65 km) |
| Porthcawl to Sulz am Neckar | 588.02 mi (946.33 km) |
