If you are driving, it is advisable to stop to rest every two hours or 200 kilometers. In addition, if you travel with children, they also need to get out of the car from time to time so that the journey does not become too heavy. You have all the information in: «Choosing the means of transport to travel: Which is the safest?«.
You have all the information in: "Choosing the means of transport to travel: Which is the safest?".