No passing by. The routes from Nanjing to Ganyu include: Nanjing, Erqiao Expressway, Chemical Industry Park, Hefei, Liuhe, Bengbu, Luoning Expressway, Sanqiao, Hefei, Huai 'an, Yancheng, Lianyungang, Suqian, Xuzhou, Ninglian Expressway, Suqian, Yancheng, Lianyungang, Xu Yan Expressway, Beijing-Shanghai Expressway, Yancheng, Rizhao, Coastal Expressway, Fenguan Expressway and Qingban Road.