sentences:  Long District, Thailand
  
  Long District, Thailand (, ) is a district ("amphoe") in the western part of Phrae Province, northern Thailand.Neighboring districts are (from the north clockwise) Song, Nong Muang Khai, Mueang Phrae, Sung Men, Den Chai, and Wang Chin of Phrae Province; Mae Tha and Mae Mo of Lampang Province.