It is a universal distance of 15 feet from the free throw line to the backboard. This is true in high school, college, and professional Basketball in North America.
19ft from baseline and 15.9ft from the backboard
NBA and NCAA is 15ft from the backboard.
15 ft or about 4.6 m
yes you can. in fact there is a recent, and very popular event where Kobe Bryant threw the ball off the backboard, followed it in and dunked it. i believe there is a video on youtube about it.
On our court there are additional lines, one between the baseline and freethrow line "we'll call this line A" and one between the freethrow line and halfcourt "we'll call this line B" that I use. I believe the extra lines are for volleyball. So I line A, freethrow line, B and halfcourt for our suicides.
The distance of the free throw line is 15 feet (or 4.572m) from the backboard. The rim is 45cm in diameter, plus the 15 cm that divide the rim from the backboard, making the front of the rim 3.972m (or 13.03 feet) from the foul line.
The free throw line in Jr. High is 15 feet from the backboard. This is the same distance at all levels of play. I have seen some sights that show a different distance for Jr. High Free throws but that was either a mistake or some local variance.
The back of the free throw line is 15 feet from the backboard and 13 feet 9 inches from the center of the goal.
From end-line to end-line it is 94'. From backboard to backboard it is 86'.
No matter the age or level of competition, the free-throw line in basketball is a standard 15 feet from the backboard. However, the distance between the backboard and the baseline may vary due to the size restrictions in a gymnasium.
6" . A STANDARD RECTANGULAR BACKBOARD IS 42" HIGH. THE TOP OF RIM IS 36" FROM THE TOP OF BACKBOARD, SO THAT LEAVES 6" FROM THE BOTTOM OF BACKBOARD TO TOP OF RIM.
From behind the free throw line to the center of the goal or hoop the distance is 13 feet 9 inches. The question is not asking about the distance to the backboard; but if you are setting up your own system, it would be 15 feet to the backboard from behind the free throw line. The shooters foot gear can not touch the line, hence you must be in back of the line. FYI: The FTL is 2 inches wide.