3 15km。 Baidu map shows that Shenzhen is located in South China of China, bordering Guangdong in the south, the east bank of the Pearl River Estuary, Daya Bay and Dapeng Bay in the east, the Pearl River Estuary and Lingdingyang in the west, and Hong Kong across the Shenzhen River in the south. Jieyang City is located in the southeast of Guangdong Province, 315km away, and it can be reached by 6 hours' drive.