18.7 km. According to Baidu map, the straight-line distance from Chengdu Huo Nan to Le Jia Yunjinge is18.7km, and it takes 46 minutes to drive. Chengdu refers to Chengdu, Chengdu for short, also known as Rongcheng and Jincheng. It is a prefecture-level city under the jurisdiction of Sichuan Province, a provincial capital, a sub-provincial city, a megacity, a national central city, a national historical and cultural city, and a world food capital.