Piorini River River in Brazil From Wikipedia, the free encyclopedia The Piorini River (Portuguese: Rio Piorini) is a river in Amazonas state in north-western Brazil. It ends in the Badajos River. CountryBrazillocationAmazonas stateQuick facts Location, Country ...Piorini RiverLocationCountryBrazilPhysical characteristicsSource • locationAmazonas state Close See also List of rivers of Amazonas References Summarize Fact Check Brazilian Ministry of Transport 3°33′57″S 63°01′32″W This article related to a river in the Brazilian state of Amazonas is a stub. You can help Wikipedia by adding missing information.vte Related Articles