What does reaction distance mean?

Distance traveled before braking.

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  1. Distance traveled before braking ✔
  2. Distance after stopping
  3. Distance of the car length

Why: Reaction distance is how far the car travels while the driver notices and begins to brake.

Huh, didn't know that: Reaction distance is how far the car travels while the driver notices and begins to brake.

The dad joke
React fast to cut reaction distance.
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References

Answer: Distance traveled before braking. Reaction distance is how far the car travels while the driver notices and begins to brake.

  1. Scouting America: Traffic Safety www.scouting.org/merit-badges/traffic-safety
    mark off the reaction distances and braking distances that a car will travel as it makes an emergency stop
    Checked 2026-11-07.

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