How many meters should the distance be maintained at 100 km/h on the highway?

[LeJack]

On the highway, a distance of at least 100 meters should be maintained when driving at 100 km/h. Below are relevant details about highway speed and distance: 1. Below 100 km/h: The distance from the vehicle in front in the same lane can be appropriately reduced, but the minimum distance should not be less than 50 meters. 2. Under low visibility weather conditions such as fog, rain, snow, dust, or hail: When visibility is less than 200 meters, the speed should not exceed 60 km/h, maintaining a distance of more than 100 meters from the vehicle in front in the same lane; when visibility is less than 100 meters, the speed should not exceed 40 km/h, maintaining a distance of more than 50 meters from the vehicle in front in the same lane; when visibility is less than 50 meters, the speed should not exceed 20 km/h, and the driver should exit the highway at the nearest exit as soon as possible.