| population | |
| Amphoe Bamnet Narong | 46858 |
| Amphoe Ban Khwao | 39978 |
| Amphoe Ban Thaen | 38375 |
| Amphoe Chatturat | 65546 |
| Amphoe Kaeng Khro | 81785 |
| Amphoe Kaset Sombun | 98702 |
| population | |
| Amphoe Khon San | 49502 |
| Amphoe Khon Sawan | 45423 |
| Amphoe Mueang Chaiyaphum | 162361 |
| Amphoe Noen Sa-nga | 20900 |
| Amphoe Nong Bua Daeng | 80653 |
| Amphoe Nong Bua Rawe | 33944 |
| population | |
| Amphoe Phakdi Chumphon | 23856 |
| Amphoe Phu Khiao | 108193 |
| Amphoe Sap Yai | 11578 |
| Amphoe Thep Sathit | 56254 |
 | Phetchabun Airport | ~ 98.46 km |
| Khon Kaen Airport | ~ 115.08 km |
| Nakhon Ratchasima Airport | ~ 130.36 km |
| Loei Airport | ~ 158.31 km |
| Sa Pran Nak Airport | ~ 172.70 km |
| Buri Ram Airport | ~ 177.44 km |
| Takhli Airport | ~ 182.07 km |
| Udon Thani Airport | ~ 184.24 km |
| Phitsanulok Airport | ~ 184.37 km |
