Line 2 of the Nantong Rail Transit () is a rapid transit line in Nantong, Jiangsu, China. It runs from Xingfu station to Xianfeng station. The line is in length with 17 underground stations, of which one station Nantong Railway Station is suspended for operation due to lack of enough entrances.
Construction began on October 26, 2018. Test operation started on June 19, 2023 and trial-ride activity started 8âÂÂ10 December 2023. The line started operation on December 27, 2023.