15 kilometers. After consulting Baidu Map, we learned that the total distance from Tieling old district to the new district is 15 kilometers, takes 30 minutes by car, and passes through Jinshajiang Road and Changbaishan Road. Tieling, a prefecture-level city under the jurisdiction of Liaoning Province, is located in northern Liaoning and in the middle of the Songliao Plain. The terrain is generally high in the east and low in the south, and has a temperate continental monsoon climate.