Final answer:
The answer to the question is subjective and depends on various factors such as car speed, visibility, and individual judgment.
Step-by-step explanation:
The question seems to be asking about how far a car should be before it is safe to cross the road. This is a matter of personal judgment and can depend on several factors such as the speed of the car, the visibility, and the individual's perception of safety. There is no specific distance mentioned in the given information, so it is not possible to provide a precise answer.