| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oltarze Golacze | city | Mazowieckie | Poland | 52.68 | 22.26 | 400 | 2403 |
| Oltarzew | city | Mazowieckie | Poland | 52.21 | 20.77 | 275 | 50102 |
| Oltaschin | city | Dolnoslaskie | Poland | 51.06 | 17.03 | 413 | 124017 |
| Oltaszyn | city | Dolnoslaskie | Poland | 51.06 | 17.03 | 413 | 124017 |