On Brazil's east coast, the Atlantic coastline extends . In the west, in clockwise order from the south, Brazil has of borders with Uruguay, Argentina, Paraguay, Bolivia, Peru, Colombia, Venezuela, Guyana, Suriname, and French Guiana (overseas department of France). The only South American countries with which Brazil does not share borders are Chile and Ecuador. A few short sections are in question, but there are no true major boundary controversies with any of the neighboring countries. Brazil has the 10th largest Exclusive Economic Zone of .
