| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Odok | city | Province of Surigao del Norte | Philippines | 10.02 | 125.57 | 0 | 11888 |
| Omosdang | city | Province of Surigao del Norte | Philippines | 10.45 | 125.62 | 564 | 2350 |
| Opon | city | Province of Surigao del Norte | Philippines | 9.71 | 125.60 | 0 | 14251 |
| Opong | city | Province of Surigao del Norte | Philippines | 9.71 | 125.60 | 0 | 14251 |
| Oslao | city | Province of Surigao del Norte | Philippines | 9.75 | 125.40 | 324 | 21127 |
| Osmena | city | Province of Surigao del Norte | Philippines | 9.78 | 126.08 | 62 | 21571 |
| Osmena | city | Province of Surigao del Norte | Philippines | 10.19 | 125.51 | 147 | 4707 |