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 Lockheed C-130 airplane is 590 km/h (370 mph). It has a cruising speed of 541 km/h.

The top speed (orbital velocity) of the planet Venus is 126,936 km/h (78,891 mph). It's average velocity is 126,077 km/h (78,341 mph).

One of the fastest train is the Shanghai Maglev train, which can reach a top speed of 431 km/h (268 mph).

Top speed of Kawasaki Z900RS is 220 km/h (137.5 mph).

Top speed of Lockheed SR-71 Blackbird is 3,540 km/h (2,200 mph).

Top Speed of a Giant Centipede is 3.3 km/h (2mph).

Top speed of the fastest woman is 34.30 Km/h (21.32 mph). The average speed of women is 8 Km/h (5.0 mph).

Top speed of a Gewehr 98 bullet (muzzle velocity) is 639 m/s (2,096 ft/s).