| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Opa-locka | city | Florida | United States | 25.90 | -80.25 | 6 | |
| Open Gate Trailer Park | city | Florida | United States | 27.14 | -80.22 | 13 | |
| Open Sands | city | Florida | United States | 30.21 | -85.86 | 0 | |
| Oponys Town (historical) | city | Florida | United States | 27.78 | -81.80 | 111 |