| population | |
| Dong Bang | 5523 |
| Dong Klang | 6449 |
| Huai Yang | 15462 |
| population | |
| Khon San | 7215 |
| Non Khun | 7871 |
| Thung Lui Lai | 6085 |
| population | |
| Thung Na Lao | 6420 |
| Thung Phra | 5612 |
 | Phetchabun Airport | ~ 57.54 km |
| Loei Airport | ~ 99.21 km |
| Khon Kaen Airport | ~ 114.01 km |
| Udon Thani Airport | ~ 147.20 km |
| Udorn Air Base | ~ 147.95 km |
| Phitsanulok Airport | ~ 155.51 km |
 | Wattay International Airport | ~ 183.69 km |
| Nakhon Ratchasima Airport | ~ 188.69 km |
| Takhli Airport | ~ 207.48 km |
