Rotterdam The Hague Airport (formerly Rotterdam Airport; Vliegveld Zestienhoven in Dutch), (IATA: RTM, ICAO: EHRD), located 3 NM (5.6 km; 3.5 mi) north northwest of Rotterdam, is the Netherlands' third largest airport, serving the city of Rotterdam as well as The Hague and surroundings.

http://en.wikipedia.org/wiki/Rotterdam_The_Hague_Airport