| population | |
| Kut Tum | 10985 |
| Lat Yai | 7011 |
| Na Fai | 11838 |
| Na Siao | 7307 |
| Nai Mueang | 35901 |
| Non Samran | 6818 |
| Nong Na Saeng | 8236 |
| population | |
| Nong Phai | 6444 |
| Phon Thong | 9020 |
| Rop Mueang | 3488 |
| Sap Si Thong | 6069 |
| Tha Hin Ngom | 6099 |
 | Khon Kaen Airport | ~ 104.34 km |
| Nakhon Ratchasima Airport | ~ 105.64 km |
| Phetchabun Airport | ~ 127.60 km |
| Buri Ram Airport | ~ 148.00 km |
| Loei Airport | ~ 178.59 km |
| Sa Pran Nak Airport | ~ 180.63 km |
| Udon Thani Airport | ~ 187.47 km |
| Udorn Air Base | ~ 187.68 km |
| Roi Et Airport | ~ 187.81 km |
