Hang Nadim International Airport (Indonesian: Bandar Udara Internasional Hang Nadim) (IATA: BTH, ICAO: WIDD) is an international airport located in Batam, Riau Islands, Indonesia. It is named after Laksamana Hang Nadim, a Malay warrior. The airport is the primary method of transport to and from Batam, alongside ferries to neighboring islands (including Singapore).