According to Baidu map, the whole journey from Huai 'an to Qingdao is about 373.6 kilometers, passing through Shen Chang Expressway and Shenhai Expressway, and the self-driving time is about 4 hours 2 1 minute.

2. According to Baidu map, we know that the two places can take a flight from Huai 'an Lianshui Airport to Qingdao, and the direct flight time is 2 hours.

3. According to Baidu map, the train from huaian railway station to Qingdao can be taken between the two places, and the whole journey takes 10 hour.