| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oaklands | city | Assam | India | 27.55 | 95.07 | 354 | 34155 |
| Oal | city | Himachal Pradesh | India | 30.75 | 77.42 | 4596 | 14299 |
| Oal-hetaih | city | Andaman and Nicobar Islands | India | 7.92 | 93.32 | 0 | 697 |
| Oallorong | city | Andaman and Nicobar Islands | India | 8.32 | 93.08 | 150 | 709 |
| Oangaon | city | Bihar | India | 25.53 | 86.01 | 134 | 121283 |
| Oanta | city | Himachal Pradesh | India | 30.74 | 77.54 | 6227 | 12643 |
| Oar | city | Jammu and Kashmir | India | 32.74 | 75.57 | 6922 | 22499 |
| Oatsganj | city | Madhya Pradesh | India | 23.55 | 80.83 | 1669 | 36578 |
| Oatu | city | Himachal Pradesh | India | 30.69 | 77.66 | 5252 | 25997 |
| Oazi Kondli | city | Rajasthan | India | 26.32 | 76.51 | 954 | 20421 |
| Oazāopur | city | Uttar Pradesh | India | 25.33 | 83.03 | 160 | 164156 |