| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| O-pien | city | China | 29.23 | 103.27 | 2667 | 7152 | |
| O-po | city | Qinghai Sheng | China | 37.95 | 101.05 | 12690 | 0 |
| O-po-ch'eng | city | Qinghai Sheng | China | 37.95 | 101.05 | 12690 | 0 |
| O-po-ch’eng | city | Qinghai Sheng | China | 37.95 | 101.05 | 12690 | 0 |
| O-po-liang | city | Qinghai Sheng | China | 38.83 | 92.70 | 9576 | 149 |