38 kilometers. Chongqing University is in Shapingba Street, and Southwest University is in Beibei District. From Chongqing University to Southwest University, you can take the labor road through Sanqiancheng to 2 12 National Road and go north to Beibei. You can also take Wuyu Expressway at Sanxikou and cross Beibei Tunnel to Beibei. Of course, rail transit is very convenient now. Take the rail train at Chongqing University, transfer to Line 6 at Ranjiaba for Beibei, and get off at Southwest University.