about 396.3 kilometers.

according to the Baidu map, the whole journey from Yan' an to Huashan is about 396.3 kilometers, and it takes about 4 hours and 18 minutes to drive by car, passing through Baomao Expressway and Lianhuo Expressway.

Huashan cuisine recommendation: Dadaomian, Huayin bean jelly, Huashan Lamian Noodles, Daigao, Huayin special Chinese hamburger.