Amazon River Cajari River Anajás River Cururu River Moções River Jacaré River Aramá River Mapuá River Furo do Tajapuru (connects to Pará River) Da Laguna River (Pauxis River) De Breves River (connects to Pará River) Baquiá Preto River Jari River Carecuru River Ipitinga River Xingu River Jaraucu River Acarai River Tucurui River Bacajá River Bacajaí River Itata River Iriri River Novo River Carajarí River Curuá River Baú River Curuaés River Catete River Xinxim River Chiché River Iriri Novo River Ipiranga River Pardo River Fresco River Branco River Riozinho River Trairão River Arraias River Petita River (Porto Alegre River) Ribeirão da Paz Liberdade River Paru River Citaré River Guajará River Jauaru River Maicuru River Curuá Una River Moju dos Campos River Curuá do Sul River Tutuí River Tapajós River Arapiuns River Aruã River Curupara River Jamanxim River Tocantins River Novo River Crepori River Pacu River Das Tropas River Leste River Cururu River São Manuel River (Teles Pires River) Cururuaçu River São Benedito River Cristalino River Curuá River Mamiá River Cuminapanema River Trombetas River Paru de Oeste River (Cuminá River) Marapí River Mapuera River Baracuxi River Tauini River Cachorro River Imabu River Poana River Cafuini River Anamu River Curiaú River Juriti River Nhamundá River Mamuru River Mariaquã River Andirá River Maués Açu River (Amazonas) Urupadi River Amanã River Paracauti River Arari River Atuá River Pracumba River Pará River Canaticú River Pracuúba River Piriá River Mucutá River Mutuacá River Guajará River Cupiró River Araticu River Dos Oeiras River Panaúba River De Breves River (connects to Amazon River) Furo do Tajapuru (connects to Amazon River) Jacundá River Pacajá River Camaraipe River Uriurana River Aratu River Anapu River Pracupí River Pracaí River Tueré River Tocantins River Paracauari River Saco River Cajàzeira River Da Direita River Itacaiunas River Catete River Sororò River Vermelho River Parauapebas River Tapirapé River Puim River Araguaia River Ribeirão Santa Maria Pau d'Arco River Arraias do Araguaia River Inajá River Campo Alegre River Ribeirão Santana Cairari River Acará River Moju River Acará-Mirim River Guamá River Capim River Camaoi River Surubiu River Ararandeua River Caeté River Piriá River Gurupi River Coraci River Uraim River