Kayin State is a state of Myanmar. The capital city is Hpa-An, also spelled Pa-An. The relief of Kayin State is mountainous with the Dawna Range running along the state in a NNW - SSE direction and the southern end of the Karen Hills in the northwest. It is bordered by Mae Hong Son, Tak, and Kanchanaburi provinces of Thailand to the east; Mon State and Bago Region to the west and south; Mandalay Region, Shan State and Kayah State to the north.