Transportation from Ningbo to Nantong

Well, according to your arrival time, there is no direct public transportation that can take you to Nantong. So you are suggested to take shuttle bus to get to Central Bus Station first. The fare is CNY 12 per person. Then find a hotel nearby and start off in the next early morning.
There are some long-distance buses to Nantong directly. The departure times are 07:45, 09:45, 11:00, 13:50 and 15:50. The ticket fare is CNY 140 to 150 per person.