| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ostar Kamak | city | Haskovo | Bulgaria | 41.88 | 25.85 | 830 | 4696 |
| Ostarle | city | Niedersachsen | Germany | 53.61 | 7.40 | 6 | 5605 |
| Ostarod | city | Skane | Sweden | 55.63 | 14.18 | 275 | 2315 |
| Ostarp | city | Nordrhein-Westfalen | Germany | 51.86 | 8.16 | 249 | 30811 |
| Ostarski Otok | city | Karlovacka Zupanija | Croatia | 45.24 | 15.25 | 1036 | 15159 |
| Ostarski Stanovi | city | Karlovacka Zupanija | Croatia | 45.02 | 15.65 | 1669 | 857 |