It is about 266 kilometers from Dangshan to Zhengzhou. If you choose the following means of transportation: 1, walk normally, 6 kilometers per hour, 1 day, 20 hours and 20 minutes.

2. Bike, 20 kilometers per hour, 13 hours, 18 minutes.

3. Cruise passenger ship, 28 kilometers per hour, 9 hours and 30 minutes.

4. Ride a motorcycle at a speed of 50 kilometers per hour for 5 hours 19 minutes.

5. Drive at a speed of 80 to 1 10 km, 3 hours 19 minutes to 2 hours and 25 minutes.

6. Take the train, with the speed ranging from 120 to 160 km, from 2 hours to 13 minutes to 1 hour 39 minutes.