Rio Verde is a municipality in the Brazilian state of Goiás. It is a fast-growing center and is the largest producer of grains in the state. It is t…Rio Verde is a municipality in the Brazilian state of Goiás. It is a fast-growing center and is the largest producer of grains in the state. It is the center of the Sudoeste de Goiás Microregion, situated at a distance of 229 km from Goiânia, the capital of the state and 420 km from Brasília, the capital of Brazil.