23 feet, 4 inches.
120 yards from one end of the field to the other The distance between goal posts in high school ball is 23 feet 6 inches.
In the NFL the goal posts must be 18'6" across.
Goal posts are set at a distance of 6.4 metres apart. Each goal post has a behind post a further 6.4 metres away.
The crossbar is 10 feet above the ground.
I have found different answers for this question. I have seen 24ft. 18ft. and 8yd. I'd suggest looking somewhere else for this answer.