- Oyem Airport is an airport located near the city of Oyem in the Woleu-Ntem province of Gabon, Africa. The airport has a single runway and serves as an important transportation hub for the region. It is operated by the Agence pour la Sécurité de la Navigation Aérienne en Afrique et à Madagascar (ASECNA). Oyem Airport offers domestic flights to destinations within Gabon, as well as limited international flights to neighboring countries. The airport has basic facilities for travelers, including a terminal building, parking area, and a small number of amenities.