| population | |
| Ban Sok | 7021 |
| Chong Sam Mo | 3795 |
| Huai Rai | 5553 |
| population | |
| Khok Mang Ngoi | 7757 |
| Khon Sawan | 8823 |
| Non Sa-At | 5372 |
 | Khon Kaen Airport | ~ 81.37 km |
| Nakhon Ratchasima Airport | ~ 108.42 km |
| Buri Ram Airport | ~ 130.31 km |
| Phetchabun Airport | ~ 142.23 km |
| Roi Et Airport | ~ 161.86 km |
| Udon Thani Airport | ~ 171.64 km |
| Udorn Air Base | ~ 171.69 km |
| Surin Airport | ~ 176.13 km |
| Loei Airport | ~ 178.42 km |
