| population | |
| Amphoe Chiang Khan | 54059 |
| Amphoe Dan Sai | 45744 |
| Amphoe Erawan | 26755 |
| Amphoe Mueang Loei | 113328 |
| Amphoe Na Duang | 21262 |
| population | |
| Amphoe Na Haeo | 10429 |
| Amphoe Nong Hin | 20114 |
| Amphoe Pak Chom | 34449 |
| Amphoe Pha Khao | 31050 |
| Amphoe Phu Kradueng | 24598 |
| population | |
| Amphoe Phu Luang | 21008 |
| Amphoe Phu Ruea | 19599 |
| Amphoe Tha Li | 25637 |
| Amphoe Wang Saphung | 97997 |
 | Loei Airport | ~ 23.68 km |
| Phetchabun Airport | ~ 88.51 km |
 | Wattay International Airport | ~ 129.30 km |
| Udon Thani Airport | ~ 136.71 km |
| Udorn Air Base | ~ 137.99 km |
| Phitsanulok Airport | ~ 147.67 km |
| Uttaradit Airport | ~ 150.12 km |
| Phrae Airport | ~ 162.21 km |
| Nan Airport | ~ 172.26 km |
