How many kilometers is Zhengzhou to Lhasa?

according to Baidu map data, it is about 3,223.2km from Zhengzhou to Lhasa, and the driving time is about 19 hours a day, via Beijing-Tibet Expressway and Beijing-Lhasa Railway.

There are many historical sites in Lhasa, and Potala Palace, Jokhang Temple and Norbulingka are listed as world cultural heritages. The main tourist attractions are drepung monastery, Sera Temple, Xiaozhao Temple, Zongjiao Lukang, Tibetan Mausoleum, Chubu Temple, Lhasa Mosque, Qugong Site, Tibet Museum, Yaowang Mountain, Zhigong Kagyu Temple Group, etc. The main commercial areas are Barkhor Street, Yutuo Road Pedestrian Street and Lhasa Department Store, etc. Geothermal hot springs with economic value and medical function are everywhere around. Qusang Hot Springs in Duilong Deqing District and Dezhong Hot Springs in Mozhugongka County are well-known throughout the Tibetan area.