| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Овертон | city | Texas | United States | 32.27 | -94.98 | 830 | |
| Одесса | city | Texas | United States | 31.85 | -102.37 | 2887 | |
| Олни | city | Texas | United States | 33.37 | -98.75 | 1177 | |
| Остин | city | Texas | United States | 30.27 | -97.74 | 830 | |
| Остін | city | Texas | United States | 30.27 | -97.74 | 830 |