| population | |
| Khon Sai | 8241 |
| Non Thong In | 4659 |
 | Udorn Air Base | ~ 46.07 km |
| Udon Thani Airport | ~ 47.35 km |
| Khon Kaen Airport | ~ 87.52 km |
| Sakon Nakhon Airport | ~ 101.14 km |
 | Wattay International Airport | ~ 111.94 km |
| Roi Et Airport | ~ 133.06 km |
| Loei Airport | ~ 156.51 km |
| Nakhon Phanom Airport | ~ 158.58 km |
| Thakhek Airport | ~ 181.02 km |
