Clarence Valley Regional Airport (IATA: GFN, ICAO: YGFN) is an airport located 7 nautical miles (13 km; 8.1 mi) southeast of Grafton, New South Wales, Australia. In addition 36 weekly services to Sydney operated by Regional Express, the airport is used by the Royal Flying Doctor Service and during summer months is often used as a base for aircraft engaged in aerial firefighting by the Rural Fire Service.