| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Mount Oscar Out Station | city | Queensland | Australia | -18.30 | 138.55 | 78 | 0 |
| Mount Ossa | city | Queensland | Australia | -20.97 | 148.83 | 131 | 0 |
| Mount Ousley | city | New South Wales | Australia | -34.40 | 150.88 | 164 | 55658 |
| Mount Oxide | city | Queensland | Australia | -19.50 | 139.40 | 889 | 0 |