Five hours and 27 minutes. Baidu map shows that Jiuhua Mountain is located in Jiuhua Town, Qingyang County, Chizhou City, Anhui Province, and Yancheng Municipal People's Government is located in century avenue, Yandu District, Yancheng City, Jiangsu Province. Jiuhua Mountain is 488 kilometers away from Yancheng Municipal People's Government, and the journey takes 5 hours and 27 minutes. It passes through Nie Line, Jingtai Expressway, Shanghai-Chongqing Expressway, Ningwu Expressway, Shanghai-Chengdu Expressway, Kaiyang Expressway, Yanjing Expressway and century avenue.