Lopburi Province
Neighboring districts are (from the north clockwise): Phakdi Chumphon, Nong Bua Rawe, Sap Yai, Bamnet Narong of Chaiyaphum Province; Thepharak of Nakhon Ratchasima Province; Lam Sonthi of Lopburi Province; and Wichian Buri of Phetchabun Province.