Three. First base, second base and third base. Home plate is not a base.
35 feet from the rubber to the back of home plate.
In baseball it is 90 feet, in softball it is 60 feet.
After the softball has crossed over that home plate.
The answer is 10m
On a 40 foot Little League softball diamond, the distance from home plate to second base is 56 feet 7 inches.