What is rio de janeiro airport codes?

The airport codes for Rio de Janeiro are GIG (Galeão – Antônio Carlos Jobim International Airport) and SDU (Santos Dumont Regional Airport). GIG is the larger of the two airports and is located about 20 km north of downtown Rio de Janeiro, while SDU is located in the city center and serves mainly domestic flights. GIG is the busiest airport in Brazil for international flights and serves as the main hub for airlines such as LATAM, Gol and Azul. SDU, on the other hand, is more focused on regional flights within Brazil and is served by airlines such as Azul, Gol, and LATAM Brasil.