- Yaoundé Nsimalen International Airport (NSI), also known as Yaoundé Airport, is the main international airport that serves the capital city of Yaoundé in Cameroon. It is located approximately 28 kilometers southwest of the city center. The airport has international and domestic flights, handling over 700,000 passengers annually. It is an important transportation hub in the country, connecting Yaoundé to various destinations around the world. The airport has facilities such as restaurants, duty-free shops, and car rental services to cater to the needs of travelers.