How many kilometers is it from Beijing to Lake Baikal?

Beijing is 500 km away from Lake Baikal/Kloc-0. According to Baidu map query, Beijing is 0/500 km away from Lake Baikal/Kloc. Lake Baikal is not too far from China. It is about 1500 km from Beijing, about 1600 km from Harbin and about 2300 km from Chengdu where I live. Lake Baikal, located in the southeastern part of Siberia, the Republic of Buryatia and Irkutsk Region, has a total area of about 3 1700 square kilometers, which is about 7 times the area of Qinghai Lake, the largest lake in China. So the distance from Beijing to Lake Baikal is 1500 km.