| population | |
| Nam Nao | 5283 |
| Wang Kwang | 5875 |
 | Phetchabun Airport | ~ 47.11 km |
| Loei Airport | ~ 67.32 km |
| Khon Kaen Airport | ~ 132.88 km |
| Udon Thani Airport | ~ 139.80 km |
| Udorn Air Base | ~ 140.79 km |
| Phitsanulok Airport | ~ 140.86 km |
 | Wattay International Airport | ~ 163.05 km |
| Uttaradit Airport | ~ 181.04 km |
| Sukhothai Airport | ~ 194.49 km |
