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How fast is 564.09 centimeters per hour?

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It's about 40,000 times as fast as Grass growing
In other words, 564.09 centimeters per hour is 39,000 times the speed of Grass growing, and the speed of Grass growing is 0.000026 times that amount.
(for Kentucky Bluegrass, Poa pratensis) (a.k.a. Smooth Meadow grass, a.k.a. Common Meadow grass) (Summer months, ideal growing conditions)
Kentucky Bluegrass, one of the most common grasses in North America, grows about 0.015 centimeters per hour in the summer months under ideal conditions. When left un-mowed, Kentucky Bluegrass grows to heights of 60 to 90 cm (2 to 3 ft) and blossoms with a blue flower.
It's about one-forty-five-thousandth as fast as a Skydiver (headfirst)
In other words, 564.09 centimeters per hour is 0.000022 times the speed of a Skydiver (headfirst), and the speed of a Skydiver (headfirst) is 45,000 times that amount.
(Head-to-Earth orientation or standing, average conditions, terminal velocity)
A head-to-Earth or standing-oriented skydiver's terminal velocity assuming average conditions is about 26,000,000 centimeters per hour. In a typical jump from 3,900 m (13,000 ft), a diver in this orientation will be in freefall for 46 seconds.
It's about one-fifty-thousandth as fast as a Helicopter
In other words, 564.09 centimeters per hour is 0.0000199 times the speed of a Helicopter, and the speed of a Helicopter is 50,300 times that amount.
(for AH-64A Apache, a.k.a. Hughes Model 77) (maximum cruise speed)
The AH-64 helicopter, one of the primary helicopters used by the United States Army, flies at a top cruise speed of 28,400,000 centimeters per hour. The AH-64 is the primary military helicopter of several nations including the United States, the United Kingdom, Israel, Japan, and the Netherlands.
It's about one-fifty-five-thousandth as fast as a Lamborghini Gallardo
In other words, 564.09 centimeters per hour is 0.000018 times the speed of a Lamborghini Gallardo, and the speed of a Lamborghini Gallardo is 56,000 times that amount.
(for Gallardo LP 550-2, a.k.a. Valentino Balboni, 2009 model)
The Lamborghini Gallardo LP550-2 model Gallardo has a top speed of 32,000,000 centimeters per hour. The Gallardo can reach speeds of 10,000,000 centimeters per hour in just 3.9 seconds.
It's about one-fifty-five-thousandth as fast as The TGV (train)
In other words, 564.09 centimeters per hour is 0.000018 times the speed of The TGV (train), and the speed of The TGV (train) is 56,000 times that amount.
(Train à Grande Vitesse) (for SNCF TGV Réseau, a.k.a. "Network" model, a.k.a. TGV-R) (maximum speed)
The TGV Réseau sets have a top speed of 32,000,000 centimeters per hour. The train is capable of travelling the 425 km (264 mi) distance from Paris to Lyon in East-Central France in about two hours.
It's about one-fifty-five-thousandth as fast as an Arrow (archery)
In other words, 564.09 centimeters per hour is 0.00001747 times the speed of an Arrow (archery), and the speed of an Arrow (archery) is 57,240 times that amount.
(250 g arrow fired from 60#/28" bow)
A 250 gram arrow will reach speeds of approximately 32,280,000 centimeters per hour when fired from a 60-lb, 28-inch draw bow . Archeological evidence from the Ahrensburg valley near Hamburg, Germany indicates that arrows have been used since at least 11 to 12,000 years ago.
It's about one-sixty-thousandth as fast as a Porsche 911
In other words, 564.09 centimeters per hour is 0.0000171 times the speed of a Porsche 911, and the speed of a Porsche 911 is 58,500 times that amount.
(for Porsche 911 Type 997 GT2, 2007 model)
The Porsche 911 GT2 has a top speed of 32,900,000 centimeters per hour. It takes just 7.4 seconds for the GT2 to accelerate to 16,100,000 centimeters per hour.