the distane from home plate to the pichers mound in 15 year old softball is 40 feet
it depends on what division
they had to move it back 3ft. its about 42ft
43ft as of this year
The distance from the pitchers mound to home plate (the back of home plate to the front of the pitchers plate) is 43 feet. It was recently moved back from 40 feet to help both the pitcher and the batter with the transition to college ball (which is also 43 feet).
Softball mound for girls that age is 35 feet.
There is no height difference. A softball mound is not raised like a baseball mound.