| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Odiongan | city | Romblon | Philippines | 12.40 | 121.98 | 45 | 27777 |
| Olango | city | Romblon | Philippines | 12.39 | 122.52 | 124 | 9301 |
| Otod | city | Romblon | Philippines | 12.30 | 122.65 | 0 | 5480 |
| Oyan | city | Romblon | Philippines | 12.40 | 122.52 | 180 | 11070 |