| population | |
| Amphoe Chiang Kham | 65826 |
| Amphoe Chiang Muan | 16834 |
| Amphoe Chun | 41024 |
| population | |
| Amphoe Dok Kham Tai | 61754 |
| Amphoe Mae Chai | 29123 |
| Amphoe Mueang Phayao | 110738 |
| population | |
| Amphoe Phu Kam Yao | 19623 |
| Amphoe Phu Sang | 26295 |
| Amphoe Pong | 46163 |
 | Xienglom Airport | ~ 72.18 km |
 | Nan Airport | ~ 74.54 km |
| Mae Fah Luang - Chiang Rai International Airport | ~ 87.05 km |
| Ban Huoeisay Airport | ~ 113.70 km |
| Phrae Airport | ~ 124.62 km |
| Lampang Airport | ~ 134.23 km |
 | Tachileik Airport | ~ 141.08 km |
| Chiang Mai International Airport | ~ 145.62 km |
| Sayaboury Airport | ~ 153.20 km |
