The world’s population is projected to increase to 9 billion till 2050, increasing feed demand. Corn is one of the most important grains in food supply chains (FSC), and growers have an essential role. This article aims to investigate the flow of Brazilian corn among origin, main ports, and international markets to address a panorama of corn production in Brazil. With this objective, we collected data from the Brazilian Ministry of Industry and Foreign Trade, and we analyzed this data using Social Network Analysis (SNA) tools. The results showed that corn exports in Brazil use two main ports, with Santos being the most important one.