OOL stands for Coolangatta Gold Coast Airport, while NAN stands for Nadi Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Suva Nausori Airport (SUV), Labasa Airport (LBS), Taveuni Island Matei Airport (TVU), Savusavu Airport (SVU), Kadavu Island Kandavu Airport (KDV) are other airports near this flight route and their unique identifiers/IATA codes.