Fazenda Milliati Airport is a small private airstrip located in the Porto Velho municipality of Rondônia state, Brazil. It carries the ICAO designator SJX9 and serves the operational needs of a private agricultural estate (fazenda), providing light aircraft access to a remote area of the Amazon region. As a private facility, it is not open to scheduled commercial aviation and has no passenger terminals or public transport connections. It exists primarily to support the logistical and administrative needs of the fazenda and its associated activities.