| Swansea to Pontefract | 4,086.28 mi (6,576.23 km) |
| Swansea to Ponteland | 4,032.33 mi (6,489.41 km) |
| Swansea to Pontneddfechan | 4,054.17 mi (6,524.56 km) |
| Swansea to Pontypridd | 4,068.11 mi (6,546.99 km) |
| Swansea to Poole | 4,147.26 mi (6,674.37 km) |
| Swansea to Port Glasgow | 3,902.56 mi (6,280.57 km) |
| Swansea to Port Talbot | 4,050.54 mi (6,518.72 km) |
| Swansea to Portchester | 4,177.46 mi (6,722.97 km) |
| Swansea to Porthcawl | 4,057.91 mi (6,530.58 km) |
| Swansea to Portishead | 4,094.15 mi (6,588.90 km) |
| Swansea to Portlethen | 3,965.18 mi (6,381.34 km) |
| Swansea to Portsmouth | 4,179.84 mi (6,726.80 km) |
| Swansea to Potters Bar | 4,187.83 mi (6,739.66 km) |
| Swansea to Poulton le Fylde | 4,019.04 mi (6,468.03 km) |
| Swansea to Poynton | 4,065.80 mi (6,543.27 km) |
