What is the safe following distance at 100 km/h on the highway?

[LeonardoLynn]

On the highway, the safe following distance at 100 km/h should be over 100 meters. Below are specific guidelines for high-speed driving: 1. Pre-drive vehicle inspection: Before entering the highway, check the braking system and tire pressure/wear condition. This prevents insufficient emergency braking and ensures optimal tire pressure (both underinflation and overinflation are hazardous for high-speed driving and may cause blowouts). 2. Seatbelt usage: All occupants, including rear-seat passengers, must wear seatbelts during high-speed driving, regardless of road type. 3. Lane discipline: Highway lanes are clearly marked for specific vehicle types (e.g., large vehicles, passenger cars). When overtaking, return to your designated lane promptly after completing the maneuver—avoid prolonged occupation of other lanes.