- North: Venezuela, Guyana, Suriname, and French Guiana
- Northeast: Atlantic Ocean
- East: Atlantic Ocean
- South: Uruguay and Argentina
- West: Paraguay, Bolivia, and Peru
Brazil also has a coastline on the Atlantic Ocean, which is the world's second-largest ocean. The country's total coastline is approximately 7,491 kilometers (4,655 miles) long.
In addition to the Atlantic Ocean, Brazil is also bordered by the following bodies of water:
- Amazon River: The Amazon River is the largest river in the world by volume and the second longest river in the world by length. It flows through Brazil, Colombia, Peru, and Ecuador.
- Paraguay River: The Paraguay River is the second largest river in the Plata Basin. It flows through Brazil, Argentina, Bolivia, and Paraguay.
- Uruguay River: The Uruguay River is the third largest river in the Plata Basin. It flows through Brazil, Argentina, and Uruguay.