How many hours does it take from Huaihua to Sinan?

Four hours. According to the information on Baidu map, it takes four hours from Huaihua to Sinan. Huaihua City, nicknamed "he cheng", is a prefecture-level city under the jurisdiction of Hunan Province, located in the south of the west of Hunan Province. Sinan Sinan County belongs to tongren city. Located in the northeast of Guizhou Province, west of tongren city and hinterland of Wuling Mountain. The distance between the two places is 258 kilometers, and it takes 4 hours by car via Hangrui Expressway and Baomao Expressway.