| population | |
| Bueng Kluea | 6049 |
| Khwan Mueang | 6290 |
| Khwao | 9000 |
| Klang | 6431 |
| Ko Kaeo | 7659 |
| Lao Noi | 5583 |
| population | |
| Mueang Phrai | 6250 |
| Na Loeng | 4764 |
| Na Mueang | 10103 |
| Na Ngam | 7687 |
| Na Saeng | 5579 |
| Nong Luang | 3151 |
| population | |
| Pho Thong | 8147 |
| Phon Sawan | 4422 |
| Phu Ngoen | 11826 |
| Si Wilai | 4734 |
| Tha Muang | 4943 |
| Wang Luang | 6070 |
 | Roi Et Airport | ~ 25.39 km |
 | Savannakhet Airport | ~ 98.92 km |
| Buri Ram Airport | ~ 121.10 km |
| Sakon Nakhon Airport | ~ 128.29 km |
| Ubon Ratchathani Airport | ~ 128.45 km |
| Khon Kaen Airport | ~ 137.97 km |
| Surin Airport | ~ 141.69 km |
| Nakhon Phanom Airport | ~ 163.65 km |
| Thakhek Airport | ~ 173.87 km |
