How many kilometers is it from Lijiang to Dongba Valley?

About 19.5 km. According to Baidu map query, drive from Lijiang via Xianggeli Avenue and Yuquan Road to Dongba Valley. The whole journey is about 19.5km, which takes about 36 minutes. You can also take bus 16, 10 1 Yulong Snow Mountain Line, which takes about 1 hour for 20 minutes.