Top speed of a grizzly bear is about 56 km/h (35 mph).

Top speed of Kawasaki Ninja ZX-6R i motorcycle is 257 km/h (160 mph).

The PAC JF-17 Thunder or CAC FC-1 Xiaolong has a top speed of 1,910 km/hr (1,187 mph).

Top speed of Lockheed C-5 Galaxy airplane is 856 km/h (532 mph, Mach 0.79). It has a cruising speed of 830 km/h.

Top speed of Bell AH-1Z Viper helicopter is 411 km/h (255 mph). It has a cruising speed is 300 km/h.

Ostriches are the fastest running birds in the world and have a top speed of 70 km/h (45 mph). They can cover five meters in a single stride!

The top speed of a Mitsubishi Lancer EVO IX is 250 km/h (155 mph).

The top speed (orbital velocity) of the Planet Mercury is 212,292 km/h (131,940 mph). It's average velocity is 170,496 km/h (105,963 mph).

Top speed of GLOCK 19 pistol bullet (muzzle velocity) is 375 m/s (1,230 ft/s).

F-35 can reach the maximum speed of 1,931 km/h or Mach 1.6.