
It's about seventenths as fast as The Speed of Sound.
In other words, 535 miles per hour is 0.697 times the speed of The Speed of Sound, and the speed of The Speed of Sound is 1.43 times that amount.
(in dry air at 20°C)
It's about threefifths as fast as a Bullet (Handgun).
In other words, 535 miles per hour is 0.623 times the speed of a Bullet (Handgun), and the speed of a Bullet (Handgun) is 1.61 times that amount.
(for .40 Smith & Wesson 135 grain Sierra JHP, VV 3N37 powder, Fed. 100 primer, Remington case) (muzzle velocity)
It's about two times as fast as a Peregrine Falcon.
In other words, 535 miles per hour is 2.21 times the speed of a Peregrine Falcon, and the speed of a Peregrine Falcon is 0.452 times that amount.
(a.k.a. Peregrine, a.k.a. Duck Hawk, Falco peregrinus)
It's about twoandahalf times as fast as The CRH (train).
In other words, the speed of The CRH (train) is 0.4 times 535 miles per hour.
(a.k.a. Hexie Hao, 和谐号, a.k.a. 和諧號, a.k.a. Héxié Hào, a.k.a. "Harmony")
It's about twoandahalf times as fast as a Porsche 911.
In other words, 535 miles per hour is 2.62 times the speed of a Porsche 911, and the speed of a Porsche 911 is 0.382 times that amount.
(for Porsche 911 Type 997 GT2, 2007 model)
It's about twoandahalf times as fast as an Arrow (archery).
It's about twoandahalf times as fast as a Lamborghini Gallardo.
In other words, the speed of a Lamborghini Gallardo is 0.37 times 535 miles per hour.
(for Gallardo LP 5502, a.k.a. Valentino Balboni, 2009 model) 
