3 kilometers. Dongying Xicheng Geophysical Exploration Institute is located at No. 632 Xisi Road, Dongying District, and Haitong Xinbang Shanhe City is located south of Huanghe Road and west of Yanshan Road, Dongying District. According to the Baidu map query, the two places are 3 kilometers apart and it takes 30 minutes to drive. You will pass through 5 traffic lights. Always pay attention to safety when passing through the intersection.