- Nhon Co Airport is an airport located in Quy Nhon, a coastal city in the Binh Dinh province of Vietnam. The airport serves as a gateway to the region and offers domestic and international flights. It is around 35 kilometers north of the city center and is accessible by road. Nhon Co Airport is a modern facility with a single terminal and runway, and it caters to a growing number of tourists visiting the Quy Nhon area.