Preto River (Roraima) For other uses, see Preto River. River in BrazilPreto RiverLocationCountryBrazilPhysical characteristicsSource • locationRoraima state Mouth • coordinates1°4′S 62°7′W / 1.067°S 62.117°W / -1.067; -62.117 The Preto River is a river of Roraima state in northern Brazil. See also[edit] List of rivers of Roraima References[edit] Brazilian Ministry of Transport This article related to a river in Roraima is a stub. You can help Wikipedia by expanding it.vte