Mbuji Mayi Airport — Mbuji Mayi, Democratic Republic of the Congo

MJM is the code for Mbuji Mayi Airport, serving Mbuji-Mayi, a major city in the Democratic Republic of the Congo and the capital of Kasaï-Oriental province, historically known as a center of the country's diamond mining industry. The airport has functioned as a key transportation node given the region's limited road and rail infrastructure, supporting both passenger travel and cargo tied to the mining economy. MJM has seen varying levels of infrastructure investment over the decades, shaped by the political and economic fortunes of DRC's diamond trade. It remains one of the more significant domestic airports in the country's interior despite ongoing development challenges typical of the region.