| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Pforzheim | cnl00007755 | — | 8.69944444444445 | 48.8830555555556 | |
| Pfullendorf | cnl00012770 | Germany | 9.25 | 47.92 | |
| Philadelphia | cnl00012776 | United States | -75.17 | 39.95 | |
| Philippeville | cnl00018752 | Belgium | 4.55 | 50.2 | |
| Piacenza | cnl00012778 | Italy | 9.66944444444444 | 45.02 | |
| Piadena | cnl00020572 | Italy | 10.366667 | 45.133333 | |
| Pianezze | cnl00018087 | Italy | — | — | |
| Pibrac | cnl00021779 | France | — | — | |
| Picardie | cnl00024787 | France | — | — | |
| Pikow (Pykiv) | cnl00019900 | Ukraine | 28.266667 | 49.566667 | |
| Pilsen / Plzeň | cnl00002634 | Czech Republic | 13.3666666666667 | 49.7330555555556 | |
| Pilsum | — | Germany | 7.06116 | 53.484039 | |
| Pimprez (Oise) | cnl00020000 | France | 2.9528 | 49.5153 | |
| Pinerolo | cnl00012791 | Italy | 7.34972222222222 | 44.88 | |
| Piove di Sacco | cnl00012799 | Italy | 12.04 | 45.3 | |
| Pirano | cnl00023236 | Slovenia | 13.5680555555556 | 45.5280555555556 | |
| Pisa | cnl00012806 | Italy | 10.38 | 43.72 | |
| Pistoia | cnl00012811 | Italy | 10.9 | 43.92 | |
| Pithiviers | cnl00012812 | France | 2.25 | 48.17 | |
| Pitigliano | cnl00050823 | Italy | 11.6666666666667 | 42.6333333333333 | |
| Pittem | cnl00018383 | Belgium | — | — | |
| Plancy | cnl00020754 | France | — | — | |
| Plasencia | cnl00022308 | Spain | -6.08472222222222 | 40.0391666666667 | |
| Plauen | cnl00012830 | Germany | 12.13 | 50.5 | |
| Playford (Suffolk) | cnl00021980 | England | 1.235 | 52.086 |