51.4 kilometers. Langfang Guangyang Huaxia Happiness City is located in Guangyang District, Langfang City, Hebei Province, and Tianjin Wuqing Cui Huangkou is located in the northeast of wuqing district, Tianjin. According to the Baidu map, the distance from Langfang Guangyang Huaxia Happiness City to Tianjin Wuqing Cui Huangkou is 51.4 kilometers, and it takes 1 hour and 2 minutes to drive there.