13.2 km. Hongye Road, Science Avenue is located in Zhongyuan District, Zhengzhou City, and Longyintang Hotel is located at No.5 Jingcheng Road, Xingyang City, Zhengzhou City, Henan Province. According to Baidu map, the distance between the two places is13.2km. You can drive to Science Avenue and Jingcheng Road, and it takes 27 minutes to reach your destination.