How many kilometers is Sanmen Triangle Pond from Chonghe Gate in Linhai?

45 kilometers. Sanmen Triangle Pond is located in Sanmen County, Taizhou City, Zhejiang Province, and Linhai Chonghemen is located in Linhai City, Taizhou City, Zhejiang Province. According to Baidu map, the distance between them is 45 kilometers, so it is 45 kilometers. Chonghemen Square in Taizhou Linhai is by far the largest city image project in Linhai, with a total area of 130 mu, of which the leisure square covers an area of 43,640 square meters.