3.2 kilometers. Taian Center International is located in Lingshan Street, Taishan District, Tai 'an City, Shandong Province, and the Central Hospital is located in Longtan Road, Taishan District, Tai 'an City, Shandong Province. According to Baidu map, the distance between the two places is 3.2 kilometers, and it takes 14 minutes to drive. After six traffic lights, the way to update Qingtuan Road and Longtan Road is * * *.