| population | |
| Han Na Ngam | 4815 |
| Kut Sathian | 5516 |
| Mueang Mai | 10678 |
| Na Kok | 15722 |
| population | |
| Non Muang | 8735 |
| Non Sa-At | 12463 |
| Nong Bua Tai | 7219 |
| Nong Kae | 8404 |
| population | |
| Nong Kung Kaeo | 7264 |
| Sai Thong | 8562 |
| Si Bun Rueang | 10881 |
| Yang Lo | 9273 |
 | Loei Airport | ~ 72.57 km |
| Udon Thani Airport | ~ 73.76 km |
| Udorn Air Base | ~ 74.58 km |
| Khon Kaen Airport | ~ 83.83 km |
| Phetchabun Airport | ~ 115.34 km |
 | Wattay International Airport | ~ 115.82 km |
| Roi Et Airport | ~ 191.94 km |
| Sakon Nakhon Airport | ~ 202.46 km |
| Phitsanulok Airport | ~ 208.45 km |
