| Swansea to Pittsburg (California) | 1,722.29 mi (2,771.76 km) |
| Swansea to Pittsburg (Kansas) | 268.39 mi (431.92 km) |
| Swansea to Pittsburgh (Pennsylvania) | 549.07 mi (883.65 km) |
| Swansea to Pittsfield (Massachusetts) | 917.34 mi (1,476.32 km) |
| Swansea to Placentia (California) | 1,580.31 mi (2,543.26 km) |
| Swansea to Placerville (California) | 1,654.95 mi (2,663.38 km) |
| Swansea to Plainfield (Illinois) | 231.62 mi (372.76 km) |
| Swansea to Plainfield (Indiana) | 209.23 mi (336.72 km) |
| Swansea to Plainfield (New Jersey) | 840.14 mi (1,352.07 km) |
| Swansea to Plainview (New York) | 890.29 mi (1,432.78 km) |
| Swansea to Plainview (Texas) | 718.39 mi (1,156.14 km) |
| Swansea to Plano (Illinois) | 229.21 mi (368.88 km) |
| Swansea to Plano (Texas) | 536.40 mi (863.25 km) |
| Swansea to Plant City (Florida) | 857.31 mi (1,379.71 km) |
| Swansea to Plantation (Florida) | 1,027.72 mi (1,653.95 km) |
