The front on the rubber to home plate is 60 feet 6 inches. The rubber on the mound should 10" above home plate sloping downward not more than 1" for ever foot towards home.
Actually it's 60 feet 6 inches. The original baseball field designers wanted it to be 60 feet but when the "landscapers" were reading the diagram drawn up it read 60 ' 0" and they read the 0 to be a...