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How fast is 389 kilometers per hour?

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It's about three-and-a-half times as fast as a Cheetah.
In other words, 389 kilometers per hour is 3.5210 times the speed of a Cheetah, and the speed of a Cheetah is 0.2840 times that amount.
(Acinonyx jubatus)
The cheetah can reach speeds of up to 101 - 120 km/h in short bursts. From a crouching position, the cheetah can attain these speeds in just 2.25 seconds.
It's about three-tenths as fast as a Bullet (Handgun).
In other words, 389 kilometers per hour is 0.2810 times the speed of a Bullet (Handgun), and the speed of a Bullet (Handgun) is 3.560 times that amount.
(for .40 Smith & Wesson 135 grain Sierra JHP, VV 3N37 powder, Fed. 100 primer, Remington case) (muzzle velocity)
A 0.40 caliber Smith & Wesson bullet has a muzzle a velocity of 1,380 kph. This type of ammunition has been the standard issue round of the United States Federal Bureau of Investigation (FBI) since 1990.
It's about three-and-a-half times as fast as a Knuckleball (baseball).
In other words, the speed of a Knuckleball (baseball) is 0.280 times 389 kilometers per hour.
(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 110 kph. Eddie Cicotte, who was later implicated in the 1919 Black Sox scandal, is credited with developing the pitch ca. 1906.
It's about five times as fast as a Gazelle.
In other words, the speed of a Gazelle is 0.20 times 389 kilometers per hour.
(for Thomson's Gazelle, a.k.a. Eudorcas thomsoni, a.k.a. "Tommie", a.k.a. "Tommy")
A Thomson's gazelle can reach speeds of up to 80 kph. The gazelle's speed doesn't match that of its chief predator, the cheetah, but a gazelle's endurance usually ensures an escape in distances greater than 500 m (0.3 mi).
It's about five times as fast as a Hare.
In other words, the speed of a Hare is 0.20 times 389 kilometers per hour.
(for European Brown Hare, a.k.a. Brown Hare, a.k.a. Lepus europaeus, a.k.a. Brown Hare)
The European Hare can run at speeds of up to 72 kph. While speed is a factor in their escapes, hares evade their chief predators — wolves, foxes, and golden eagles — by fleeing in a zigzag pattern.
It's about five-and-a-half times as fast as a Greyhound.
In other words, 389 kilometers per hour is 5.380 times the speed of a Greyhound, and the speed of a Greyhound is 0.1860 times that amount.
(a.k.a. English greyhound) (approximate maximum speed)
Greyhounds reach average race speeds of 72.4 kph. Despite their racing prowess, greyhounds are not considered energetic dogs — the typical greyhound race requires the dogs to run for less than 35 seconds.
It's about one-fifth as fast as a Jet Fighter.
In other words, 389 kilometers per hour is 0.160 times the speed of a Jet Fighter, and the speed of a Jet Fighter is 6.30 times that amount.
(for Lockheed Martin F-16, a.k.a. Fighting Falcon, a.k.a. Viper) (maximum speed at altitude)
An F-16's maximum speed at altitude is approximately 2,400 kilometers per hour. The F-16 has a flight ceiling of approximately 15 km (9.32 mi).