| Swansea to Savignano sul Rubicone | 4,957.37 mi (7,978.12 km) |
| Swansea to Savona | 4,790.51 mi (7,709.58 km) |
| Swansea to Scafati | 5,183.75 mi (8,342.44 km) |
| Swansea to Scalea | 5,276.68 mi (8,491.99 km) |
| Swansea to Scandiano | 4,868.67 mi (7,835.37 km) |
| Swansea to Scandicci | 4,922.61 mi (7,922.17 km) |
| Swansea to Schio | 4,850.44 mi (7,806.02 km) |
| Swansea to Sciacca | 5,262.51 mi (8,469.19 km) |
| Swansea to Scicli | 5,362.84 mi (8,630.66 km) |
| Swansea to Scordia | 5,346.92 mi (8,605.03 km) |
| Swansea to Scorze | 4,885.61 mi (7,862.63 km) |
| Swansea to Sedico | 4,863.24 mi (7,826.63 km) |
| Swansea to Sedriano | 4,764.55 mi (7,667.80 km) |
| Swansea to Segni | 5,082.43 mi (8,179.38 km) |
| Swansea to Segrate | 4,777.45 mi (7,688.56 km) |
