| Porthcawl to Stahnsdorf | 721.29 mi (1,160.81 km) |
| Porthcawl to Starnberg | 711.44 mi (1,144.95 km) |
| Porthcawl to Stassfurt | 653.06 mi (1,051.01 km) |
| Porthcawl to Stein bei Nurnberg | 661.35 mi (1,064.34 km) |
| Porthcawl to Steinau an der Strasse | 578.13 mi (930.41 km) |
| Porthcawl to Steinbach am Taunus | 541.94 mi (872.17 km) |
| Porthcawl to Steinen | 575.84 mi (926.73 km) |
| Porthcawl to Steinfeld | 511.31 mi (822.88 km) |
| Porthcawl to Steinfurt | 473.11 mi (761.40 km) |
| Porthcawl to Steinhagen | 518.53 mi (834.50 km) |
| Porthcawl to Steinheim | 547.73 mi (881.49 km) |
| Porthcawl to Steinheim am Albuch | 638.33 mi (1,027.30 km) |
| Porthcawl to Steinheim am der Murr | 598.28 mi (962.84 km) |
| Porthcawl to Stelle | 595.15 mi (957.80 km) |
| Porthcawl to Stendal | 663.65 mi (1,068.05 km) |
