| population | |
| Na Kham Hai | 11110 |
| Na Mafueang | 9679 |
| Non Khamin | 8089 |
| Non Than | 7628 |
| Nong Bua | 14522 |
| population | |
| Nong Phai Sun | 7144 |
| Nong Sawan | 7012 |
| Nong Wa | 4954 |
| Pa Mai Ngam | 8473 |
| Pho Chai | 6542 |
 | Udon Thani Airport | ~ 48.51 km |
| Udorn Air Base | ~ 49.41 km |
| Loei Airport | ~ 78.33 km |
| Khon Kaen Airport | ~ 87.16 km |
 | Wattay International Airport | ~ 93.94 km |
| Phetchabun Airport | ~ 138.81 km |
| Sakon Nakhon Airport | ~ 182.81 km |
| Roi Et Airport | ~ 186.76 km |
| Phitsanulok Airport | ~ 229.25 km |
