72.8 kilometers.

according to Baidu map query, Wei's departure from Fengfeng is 72.8 kilometers, and the whole journey takes 1 hour and 12 minutes.

driving route: drive from Yushi Street in Weishi (876m) to Binhe West Road, drive (297m) to Renmin West Road, drive (2.3km) to Provincial Highway 12, drive (9.9km) to Anluo Expressway, drive (33.6km) to Min Zheng Expressway and drive (16.3km).