about 158.8 kilometers.

according to the Baidu map, the whole journey from Langfang to Cangzhou is about 158.8 kilometers, and it takes about 2 hours and 6 minutes to drive by car, passing through Langba Line, Jingtai Expressway and passing through 35 traffic lights.

Cangzhou's delicacies include: hot pot chicken, mutton soup, Cangzhou lion's head, fried tiger, Jiaohe pancake, Ding Shi sausage, Nanpi Wotou, Botou old tofu, Portunus Huanghua, Lianzhen roast chicken and so on.