| Swansea to Pelham (Alabama) | 404.48 mi (650.95 km) |
| Swansea to Pell City (Alabama) | 402.41 mi (647.61 km) |
| Swansea to Pella (Iowa) | 250.99 mi (403.93 km) |
| Swansea to Pembroke Pines (Florida) | 1,032.00 mi (1,660.85 km) |
| Swansea to Pendleton (Oregon) | 1,547.86 mi (2,491.04 km) |
| Swansea to Pensacola (Florida) | 582.38 mi (937.25 km) |
| Swansea to Peoria (Arizona) | 1,283.85 mi (2,066.16 km) |
| Swansea to Peoria (Illinois) | 153.37 mi (246.82 km) |
| Swansea to Perris (California) | 1,548.37 mi (2,491.86 km) |
| Swansea to Perry (Georgia) | 547.65 mi (881.36 km) |
| Swansea to Perry Hall (Maryland) | 727.25 mi (1,170.40 km) |
| Swansea to Perrysburg (Ohio) | 393.81 mi (633.77 km) |
| Swansea to Perth Amboy (New Jersey) | 847.13 mi (1,363.32 km) |
| Swansea to Peru (Indiana) | 257.93 mi (415.10 km) |
| Swansea to Petal (Mississippi) | 499.48 mi (803.84 km) |
