According to Baidu map, from Harbin to Jixi, you can drive through Suiman Expressway, Harbin-Dalian Expressway and Yiqi Expressway. The whole journey is ***482.7 kilometers, and * * * takes 5 hours and 27 minutes.
You can also take the D7983 train at Harbin Station, pass Mudanjiang Station and get off at Jixi West Station. The whole journey takes 2 hours 15 minutes.