7 1.2 km. Baidu map information shows that Hangzhou is located in the north of Zhejiang Province, and Haining is located in the south wing of China Yangtze River Delta and the north of Zhejiang Province, with a distance of 7 1.2km. It takes 1 hour and 7 minutes to drive there, via Hangpu Expressway and Hangzhou Bay Ring Expressway.