| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| O Pou | city | Tinh Son La | Vietnam | 20.93 | 104.42 | 3083 | 9983 |
| Oe Iam | city | Tinh Son La | Vietnam | 20.82 | 104.45 | 3740 | 8679 |
| Oue Mé | city | Tinh Son La | Vietnam | 21.23 | 104.25 | 2785 | 6152 |
| Ouei Long | city | Tinh Son La | Vietnam | 21.65 | 103.88 | 639 | 7111 |
| Ouei Quang | city | Tinh Son La | Vietnam | 21.70 | 103.88 | 1627 | 9990 |
| Oé Ian | city | Tinh Son La | Vietnam | 20.82 | 104.45 | 3740 | 8679 |