3.2 kilometers.

1. First, open Baidu map and enter the starting point of Hua Mao Collective Apartment and the ending point of Anqing Huifeng Wuyue Square, which is 3.2km apart.

2. Secondly, drive the vehicle according to the navigation of Baidu map.

3. Finally, take Linghu North Road and Huxin Middle Road, and drive for 8 minutes to reach Anhui Huifeng Wuyue Square in Anqing.