| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Piertaniai | city | Podlaskie | Poland | 54.10 | 23.10 | 413 | 869 |
| Piertanie | city | Podlaskie | Poland | 54.10 | 23.10 | 413 | 869 |
| Piertin | city | Norrbotten | Sweden | 66.60 | 19.12 | 1256 | 0 |
| Piertinjaure | city | Norrbotten | Sweden | 66.60 | 19.12 | 1256 | 0 |