| Place | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Pontycymer | County Borough of Bridgend | 51.6119444 | -3.5805556 | 180 | 591 |
| Pontymister | Bwrdeistref Sirol Caerffili | 51.6066667 | -3.0925 | 59 | 194 |
| Pontymister | County Borough of Caerphilly | 51.6066667 | -3.0925 | 59 | 194 |
| Pontypool | Bwrdeistref Sirol Tor-faen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pontypool | County Borough of Torfaen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pontypool | Bwrdeistref Sirol Tor-faen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pontypool | County Borough of Torfaen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pontypridd | Bwrdeistref Sirol Rhondda Cynon Taf | 51.6013889 | -3.3447222 | 63 | 207 |
| Pontypridd | County Borough of Rhondda Cynon Taff | 51.6013889 | -3.3447222 | 63 | 207 |
| Pont-y-pwl | Bwrdeistref Sirol Tor-faen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pont-y-pwl | County Borough of Torfaen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pont-y-pwl | Bwrdeistref Sirol Tor-faen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pont-y-pwl | County Borough of Torfaen | 51.7011111 | -3.0444444 | 175 | 574 |
| Pontywaun | Bwrdeistref Sirol Caerffili | 51.6316667 | -3.1227778 | 192 | 630 |
| Pontywaun | County Borough of Caerphilly | 51.6316667 | -3.1227778 | 192 | 630 |
| Pool | NA | 53.9 | -1.6166667 | 57 | 187 |
| Pool | NA | 50.2166667 | -5.2833333 | 111 | 364 |
| Pool Quay | NA | 52.6833333 | -3.1 | 64 | 210 |
| Poole | Borough of Poole | 50.7166667 | -2 | 1 | 3 |
| Poolewe | Highland | 57.75 | -5.6166667 | 141 | 463 |
