| Porthcawl to Sonneberg | 650.73 mi (1,047.24 km) |
| Porthcawl to Sonsbeck | 432.32 mi (695.75 km) |
| Porthcawl to Sonthofen | 682.75 mi (1,098.79 km) |
| Porthcawl to Spaichingen | 601.34 mi (967.77 km) |
| Porthcawl to Spelle | 478.84 mi (770.62 km) |
| Porthcawl to Spenge | 521.40 mi (839.11 km) |
| Porthcawl to Speyer | 553.58 mi (890.91 km) |
| Porthcawl to Spiesen-Elversberg | 499.02 mi (803.10 km) |
| Porthcawl to Spremberg | 774.80 mi (1,246.92 km) |
| Porthcawl to Springe | 566.60 mi (911.85 km) |
| Porthcawl to Sprockhovel | 470.96 mi (757.94 km) |
| Porthcawl to Stade | 571.43 mi (919.63 km) |
| Porthcawl to Stadtallendorf | 551.75 mi (887.96 km) |
| Porthcawl to Stadthagen | 552.15 mi (888.60 km) |
| Porthcawl to Stadtlohn | 454.74 mi (731.84 km) |
