The high school 3 point line is 19 feet 9 inches. In the NBA, from the top of the arch it is 23 ft and 9 in.
The 3 point line is 23 feet 9 inches at the top of the key and 22 feet from the corners
Between 20-23 feet depending on where the shot is taken
The back of the free throw line/ or foul line is 13 feet 9 inches from the center of the goal or hoop for standard play.
15 feet
It is measured from the center of the hoop.
Most courts are or have been 19 feet, but since the NCAA changed the college 3-point line from 19 to 20 feet, many open gyms are changing to 20 as well. An NBA 3-point line is 23 3/4 feet away.
It is always 15 feet away from the hoop.
If you are standing behind the three point line, the arc going around the hoop, it is a three-pointer. Any other shot is a two-pointer.
The free throw line is always 15 ft from the line to the backboard
For internationals, it is between 6.6 and 6.75 metres away.
In the NBA, the three point line is 22 feet away on the sides and 23'9" in the center of the ark.