| Swansea to Savage (Minnesota) | 462.63 mi (744.54 km) |
| Swansea to Savannah (Georgia) | 669.89 mi (1,078.09 km) |
| Swansea to Sayreville (New Jersey) | 844.17 mi (1,358.56 km) |
| Swansea to Sayville (New York) | 910.41 mi (1,465.16 km) |
| Swansea to Scaggsville (Maryland) | 705.59 mi (1,135.53 km) |
| Swansea to Scarsdale (New York) | 875.76 mi (1,409.40 km) |
| Swansea to Schaumburg (Illinois) | 260.49 mi (419.22 km) |
| Swansea to Schenectady (New York) | 889.57 mi (1,431.63 km) |
| Swansea to Schererville (Indiana) | 243.33 mi (391.60 km) |
| Swansea to Schertz (Texas) | 779.88 mi (1,255.10 km) |
| Swansea to Schiller Park (Illinois) | 260.55 mi (419.31 km) |
| Swansea to Schofield Barracks (Hawaii) | 4,145.42 mi (6,671.42 km) |
| Swansea to Scotchtown (New York) | 849.58 mi (1,367.27 km) |
| Swansea to Scottdale (Georgia) | 457.88 mi (736.89 km) |
| Swansea to Scotts Valley (California) | 1,742.58 mi (2,804.42 km) |
