swap_horiz Putumayo River Alternatives
Looking for alternatives to Putumayo River? Compare the top River options ranked by our AI scoring system.
Putumayo River
South American river approximately 1,813 km long forming much of the Colombia–Peru border before entering Brazil and joining the Amazon River.
apps Top Putumayo River Alternatives
The top alternative to Putumayo River in 2026 is Amazon River with a score of 10.0/10, followed by Orinoco River (8.9) and Negro River (8.9).
Amazon River
The Amazon River is a major waterway flowing through northern South America. It’s notable for being the world's largest...
Orinoco River
The Orinoco River is a significant waterway in northern South America. It flows for approximately 2,250 kilometers prima...
Negro River
The Rio Negro, or Black River, is a major tributary of the Amazon located in northwestern Brazil. It’s notable for its c...
Paraná River
South America's second-longest river at approximately 4,880 km, draining parts of Brazil, Paraguay, and Argentina before...
Parana River
The Paraná River is South America's second-largest river by discharge, flowing about 4,880 km through Brazil, Paraguay,...
Madeira River
The Madeira River is one of the Amazon's largest tributaries, flowing about 3,250 km through Bolivia and Brazil and cont...
São Francisco River
Brazilian river roughly 2,830 km long flowing entirely within Brazil, historically vital for transportation and providin...
Ucayali River
Principal headwater river of the Amazon in Peru, formed by the confluence of the Urubamba and Apurímac rivers and flowin...
Baker River
The Baker River in Chilean Patagonia, fed by Lakes General Carrera and Cochrane, is Chile's largest river by discharge v...
Marañón River
Major Peruvian river roughly 1,800 km long regarded as one of the principal headwater tributaries of the Amazon, flowing...
Tapajos River
The Tapajós River is a major tributary of the Amazon River in Brazil, running approximately 1,900 kilometers and known f...
Xingu River
The Xingu River is a substantial tributary of the Amazon River in Brazil, notable for the Belo Monte Dam, one of the wor...
Tapajós River
Major Amazon tributary in northern Brazil known for its clear, greenish waters and as the focus of significant hydroelec...
Paraguay River
The Paraguay River is a principal tributary of the Paraná River in South America, flowing about 2,621 kilometers through...
Magdalena River
The Magdalena River is the principal river of Colombia, flowing north about 1,528 kilometers between the Andes mountain...
Essequibo River
The Essequibo River, about 1,010 km long, is Guyana's longest river and drains more than half the country, with its mout...
Japurá River
Large Amazon tributary roughly 2,820 km long, called the Caquetá in Colombia, flowing east through rainforest before joi...
Uruguay River
The Uruguay River flows through South America, forming the international borders between Argentina, Brazil, and Uruguay,...
Atrato River
The Atrato River in northwestern Colombia flows northward about 750 km through the Chocó rainforest into the Gulf of Ura...
Cauca River
The Cauca River is a major river in Colombia, flowing northward approximately 1,350 kilometers through the Andes to join...
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