588. 1 km. According to the query Baidu map display. Yan 'an, referred to as Yan for short, is a prefecture-level city and sub-central city under the jurisdiction of Shaanxi Province, located in the north of Shaanxi Province, the middle reaches of the Yellow River and the south-central part of the Loess Plateau. Xinxiang City is a prefecture-level city under the jurisdiction of Henan Province, located in the north of Henan Province, facing the Yellow River in the south, and facing Zhengzhou and Kaifeng across the river. The distance between the two places is 588. 1 km. It takes 7 hours and 35 minutes to drive there.