Two to three hours. Wugang City is located between Yueyang City and Yiyang City, Hunan Province, about150km away from Changsha City. From Wugang to Changsha, you can choose to take a long-distance bus, which takes about 2-3 hours. The specific time will be affected by road conditions, speed and traffic conditions. Wugang City is a county-level city under the jurisdiction of Hunan Province and is managed by Shaoyang City.