- Macae is a city located in the state of Rio de Janeiro, Brazil. It is situated on the coast, approximately 180 kilometers northeast of the state capital, Rio de Janeiro. Macae is known for its oil and gas industry, as it is situated in the Campos Basin, one of Brazil's main petroleum-producing regions. The city has experienced significant economic growth in recent years due to the oil industry, with numerous multinational corporations setting up operations there. Macae also has beautiful beaches and natural landscapes, attracting tourists and nature enthusiasts.