3.6 km to 227.8 km. Southeast University has Sipailou Campus, Jiulonghu Campus, Dingjiaqiao Campus, Wuxi Campus and Suzhou Campus. According to Baidu map, the shortest distance from Southeast University (Sipailou Campus) to Southeast University (Jiulonghu Campus) is 20.4 kilometers, which takes 49 minutes. The shortest drive from Southeast University (Sipailou Campus) to Southeast University (Dingjiaqiao Campus) is 3.6 kilometers, which takes 2 1 minute. The shortest driving distance from Southeast University (Sipailou Campus) to Southeast University (Wuxi Campus) is 178.6 km, which takes 5 hours 15 minutes. The shortest driving distance from Southeast University (Sipailou Campus) to Southeast University (Suzhou Campus) is 227.8 kilometers, which takes 3 hours and 26 minutes.