| Swansea to Salisbury (Maryland) | 778.31 mi (1,252.57 km) |
| Swansea to Salisbury (New York) | 885.53 mi (1,425.12 km) |
| Swansea to Salisbury (North Carolina) | 559.55 mi (900.50 km) |
| Swansea to Salmon Creek (Washington) | 1,732.38 mi (2,787.99 km) |
| Swansea to Salt Lake City (Utah) | 1,174.19 mi (1,889.68 km) |
| Swansea to Sammamish (Washington) | 1,719.44 mi (2,767.18 km) |
| Swansea to San Angelo (Texas) | 768.50 mi (1,236.79 km) |
| Swansea to San Anselmo (California) | 1,758.73 mi (2,830.40 km) |
| Swansea to San Antonio (Texas) | 795.02 mi (1,279.46 km) |
| Swansea to San Benito (Texas) | 966.72 mi (1,555.79 km) |
| Swansea to San Bernardino (California) | 1,543.99 mi (2,484.82 km) |
| Swansea to San Bruno (California) | 1,756.38 mi (2,826.62 km) |
| Swansea to San Buenaventura (California) | 1,645.60 mi (2,648.33 km) |
| Swansea to San Carlos (California) | 1,749.50 mi (2,815.55 km) |
| Swansea to San Carlos Park (Florida) | 959.37 mi (1,543.96 km) |
