| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Obual | city | Province of Kalinga-Apayao | Philippines | 17.52 | 121.21 | 1968 | 2980 |
| Obuat | city | Province of Kalinga-Apayao | Philippines | 17.52 | 121.21 | 1968 | 2980 |
| Oyo | city | Province of Kalinga-Apayao | Philippines | 17.62 | 121.38 | 541 | 5102 |