Ban Na district
…It became a district of Nakhon Nayok again on 9 May 1946 when the province was re-established. Neighboring districts are (from the east clockwise) Mueang Nakhon Nayok and Ongkharak of Nakhon Nayok Province; Nong Suea of Pathum Thani province; and Wihan Daeng and Kaeng Khoi of Saraburi province. The important water…