According to Baidu map, the distance from Huai 'an to Changzhou is 227.9 kilometers, and it takes about 2 hours and 57 minutes to drive. The route is: start from Huai 'an, pass Beijing-Shanghai Expressway and Jiang Yi Expressway, then turn left, enter Huiguo Road, drive 2 10 meters, turn right, enter Plaza Avenue, drive 380 meters, turn left, drive 654330 meters from Plaza Avenue to Changzhou.