About 333.6 kilometers.
According to Baidu Map, the distance from Wuhan to Changsha is about 333.6 kilometers, which takes about 4 hours by car and passes through: Wuhan-Shenzhen Expressway and Xuguang Expressway.
Changsha's delicacies include: flavored shrimp, fish head with chopped pepper, shaved jelly, Liuchengqiao Jiangge barbecue, fried pork with pepper, Mao's braised pork, snails, Tangji shrimp king, stir-fried yellow beef, etc.