Neighboring districts are (from the west clockwise) Phanom Dong Rak, Prasat and Sangkha of Surin Province.

Neighboring districts are (from the west clockwise) Nam Yuen, Det Udom, Buntharik and the Laotian province of Champasak.

Neighboring districts are (from the west clockwise) Nikhom Phatthana, Pluak Daeng, Wang Chan and Mueang Rayong.

Neighboring districts are (from the west clockwise) the districts Hildburghausen, Saalfeld-Rudolstadt, and the Bavarian districts Kronach and Coburg.

Neighboring districts are (from the west clockwise) Na Chaluai, Det Udom, Phibun Mangsahan, Sirindhorn and the Laotian province of Champasak.

Neighboring districts are (from the west clockwise) Sadao, Chana, Thepha and Saba Yoi.

Neighboring districts are (from the west clockwise)

Neighboring districts are (from the west clockwise) Ban Chang, Nikhom Phatthana, Ban Khai, Wang Chan and Klaeng.

The region borders (from the west clockwise) the regions Plzeň, Central Bohemia, Vysocina and South Moravia.

Neighboring districts are (from the west clockwise) Sukhirin, Su-ngai Padi and Su-ngai Kolok.