| population | |
| Ban Prong | 5542 |
| Champi | 8210 |
| Hua Na Kham | 11168 |
| population | |
| Na Yung | 5008 |
| Nong Nok Khian | 4474 |
| Si That | 7993 |
| population | |
| Tat Thong | 6310 |
 | Udorn Air Base | ~ 60.01 km |
| Udon Thani Airport | ~ 61.23 km |
| Khon Kaen Airport | ~ 79.01 km |
| Sakon Nakhon Airport | ~ 96.07 km |
| Roi Et Airport | ~ 117.26 km |
 | Wattay International Airport | ~ 127.59 km |
| Nakhon Phanom Airport | ~ 154.96 km |
| Loei Airport | ~ 166.45 km |
| Savannakhet Airport | ~ 171.21 km |
