The blind spot behind the bus can extend up to 400 feet depending on the length and width of the bus.Click to see full answer. Thereof, how far is the blind spot behind the bus?The blind spot behind the bus extends 50 to 150 feet and could extend up to 400 feet depending on the length and width of the bus. mirrors are properly adjusted so you can see: ¥ 200 feet or 4 bus lengths behind the bus.Likewise, how far should you stop in front of a school bus? Vehicles approaching a school bus from the front or rear that has stopped and is displaying flashing red warning lights, must stop not less than 20 feet from the bus and must remain stopped until the bus resumes motion. Also know, how far does the blind spot extend from the rear bumper of a school bus? A school bus has blind spots immediately below the side flat mirrors, immediately in front of the side flat mirrors, and directly behind the rear bumper. Rear blind spots typically extend 50 to 150 feet behind a bus but can sometimes extend up to 400 feet, depending on the length of the vehicle.How far away should you be from a bus?You should stop at least 20 feet (6 m) away from the bus.