EARTH

The Earth orbits around the Sun at a speed of 18.5 miles per second, making one complete revolution in 365.25 days.  

The Earth spins on its axis and rotates completely once every 23 hours 56 minutes 4 seconds.

The Earth is the fifth largest planet in the solar system, with an equatorial circumference of 24, 902 miles and a total surface area of about 197,000,000 square miles.  Of this total surface area, 29 percent or 57,000,000 miles is covered by land. 

Statistics taken from Brittanica.com.