| population | |
| Asan-si | 242575 |
| Boryeong-si | 97268 |
| Buyeo-gun | 95213 |
| Cheonan-si | 666417 |
| Cheongyang-gun | 37194 |
| population | |
| Dangjin-si | |
| Geumsan-gun | 60740 |
| Gongju-si | 116870 |
| Gyeryong-si | 43269 |
| Hongseong-gun | 89174 |
| population | |
| Nonsan-si | 120540 |
| Seocheon-gun | 67651 |
| Seosan-si | 163055 |
| Taean-gun | 63930 |
| Yesan-gun | 100602 |
 | Cheongju International Airport/Cheongju Air Base (K-59/G-513) | ~ 50.64 km |
| Seosan Air Base | ~ 51.18 km |
| Taean Airport | ~ 63.69 km |
| Osan Air Base | ~ 65.73 km |
| Jeonju (G 703) Air Base | ~ 69.95 km |
| Kunsan Air Base | ~ 74.71 km |
| Suwon Airport | ~ 82.22 km |
| Seoul Air Base (K-16) | ~ 105.53 km |
| Incheon International Airport | ~ 118.28 km |
