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How fast is 564.09 centimeters per hour?

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It's about one-twenty-thousandth as fast as a Knuckleball (baseball)
In other words, 564.09 centimeters per hour is 0.000052 times the speed of a Knuckleball (baseball), and the speed of a Knuckleball (baseball) is 19,000 times that amount.
(a.k.a. knuckler, a.k.a. floater, a.k.a. dancer, a.k.a. butterfly ball) (major league average)
The average speed of major league knuckleball pitch is 11,000,000 centimeters per hour. Eddie Cicotte, who was later implicated in the 1919 Black Sox scandal, is credited with developing the pitch ca. 1906.
It's about one-twenty-thousandth as fast as a Cheetah
In other words, 564.09 centimeters per hour is 0.00005106 times the speed of a Cheetah, and the speed of a Cheetah is 19,580 times that amount.
(Acinonyx jubatus)
The cheetah can reach speeds of up to 11,050,000 centimeters per hour in short bursts. From a crouching position, the cheetah can attain these speeds in just 2.25 seconds.
It's about one-twenty-thousandth as fast as a Hurricane
In other words, 564.09 centimeters per hour is 0.0000473 times the speed of a Hurricane, and the speed of a Hurricane is 21,100 times that amount.
(formally: Topical cyclone; a.k.a. typhoon)
A hurricane is defined by the US National Hurricane Center as a Northern Hemisphere tropical storm having one-minute average wind-speeds of at least 11,900,000 centimeters per hour. Typhoons Tip (October, 1979) and Keith (October, 1997) and Hurricanes Camille (August, 1969) and Allen (August, 1980) jointly hold the record for highest tropical storm wind speeds at 31,000,000 centimeters per hour.
It's about one-twenty-thousandth as fast as a Curveball (baseball)
In other words, 564.09 centimeters per hour is 0.000046 times the speed of a Curveball (baseball), and the speed of a Curveball (baseball) is 22,000 times that amount.
(a.k.a. hook, a.k.a. hammer, a.k.a. yakker) (major league average)
The average speed of major league curveball pitch is 12,000,000 centimeters per hour. In the 1940's, debate over whether there really was a curve in the curveball pitch was settled with the conclusion that the ball does curve; however, an optical illusion caused by the spin of the ball and the batter's perception of motion exaggerates the extent of the curve.
It's about one-twenty-five-thousandth as fast as a Fastball (baseball)
In other words, 564.09 centimeters per hour is 0.000038 times the speed of a Fastball (baseball), and the speed of a Fastball (baseball) is 26,000 times that amount.
(a.k.a. rising fastball, a.k.a. cross-seam fastball, a.k.a. heater, a.k.a. hummer, a.k.a. smoker; for four-seam grip) (major league average)
The average speed of major league fastball pitch is 15,000,000 centimeters per hour. When up against the quickest professional fastball pitchers, a batter may have less than 0.4 seconds to react to a pitched ball.
It's about one-thirty-five-thousandth as fast as a Skydiver (belly-to-earth)
In other words, 564.09 centimeters per hour is 0.000030 times the speed of a Skydiver (belly-to-earth), and the speed of a Skydiver (belly-to-earth) is 33,000 times that amount.
(Belly-to-Earth orientation, average conditions, terminal velocity)
A belly-to-Earth oriented skydiver's terminal velocity is about 19,000,000 centimeters per hour. In a typical jump from 3,900 m (13,000 ft), a diver in this orientation will be in freefall for 60 seconds.
It's about one-thirty-five-thousandth as fast as a Tornado
In other words, 564.09 centimeters per hour is 0.00002838132 times the speed of a Tornado, and the speed of a Tornado is 35,234.44 times that amount.
(EF2) (wind speed range average)
According to the Enhanced Fujita scale implemented by the US National Oceanographic and Atmospheric Administration, a "significant" tornado has an Enhanced Funjita scale classification of EF2 and is characterized by wind gust speeds between 17,702,780 centimeters per hour and 22,048,010 centimeters per hour. The largest recorded tornado — an F4 event occurring in Nebraska in May, 2004 — was almost 4.02 km (2.5 mi) across.