Oyo Ollombo Airport — Oyo, Republic of the Congo

OLL denotes Oyo Ollombo Airport, located in Oyo, a town in the Cuvette department of the Republic of the Congo. This airport gained renewed attention as part of infrastructure development tied to the region's political significance, since Oyo is the hometown of the country's longtime president. OLL primarily handles domestic flights connecting Oyo to Brazzaville, the national capital, along with limited charter and government traffic. The airport supports a relatively small population base and remains modest in scale compared to Congo's international gateways. Air travel through OLL is essential given the underdeveloped road network across much of the Cuvette region, making it an important, if low-volume, domestic transport node.