| population | |
| Huyen Cam Xuyen | 153523 |
| Huyen Can Loc | 180931 |
| Huyen Duc Tho | 117730 |
| Huyen Huong Khe | |
| Huyen Huong Son |
| population | |
| Huyen Ky Anh | 168400 |
| Huyen Loc Ha | |
| Huyen Nghi Xuan | 99288 |
| Huyen Thach Ha | 182120 |
| Huyen Vu Quang |
 | Vinh Airport | ~ 45.72 km |
| Dong Hoi Airport | ~ 127.23 km |
 | Thakhek Airport | ~ 142.17 km |
 | Nakhon Phanom Airport | ~ 157.72 km |
| Tho Xuan Airport | ~ 176.89 km |
| Sakon Nakhon Airport | ~ 214.12 km |
| Savannakhet Airport | ~ 223.74 km |
| Sam Neua Airport | ~ 291.40 km |
| Cat Bi International Airport | ~ 294.37 km |
