Hello, I am trying to find the fastest route from Nanning to Hengyang.

Dear Sir, the fastest way is to take a high-speed train. Take it at the East Rail Station to reach Hengyang East Station within 5-5.5h. Each day eight trains are in service, with the earliest leaving at 07:30 and the last one departing at 15:45. You need to spend CNY208 for a second class seat and CNY250 for a first class seat.