Kedah, also known by its honorific Darul Aman and historically as Queda, is a state of Malaysia, located in the northwestern part of Peninsular Malaysia. The state covers a total area of over 9,000 km2, and it consists of the mainland and the Langkawi islands. The mainland has a relatively flat terrain, which is used to grow rice, while Langkawi is an archipelago, most of which are uninhabited islands.
Kedah was previously known as Kadaram by the ancient and medieval Tamils, Kataha or Kalahbar by the Arabs, and Syburi by the Siamese when it was under their influence.To the north, Kedah borders the state of Perlis and shares an international boundary with the Songkhla and Yala provinces of Thailand. It borders the states of Perak to the south and Penang to the southwest.
Wikipedia https://en.wikipedia.org/wiki/Kedah
Coordinates 5°48'35.375" N 100°40'17.413" E