Not sure why you would want that? Not really a significant measuring tool.
Too many factors to accurately determine.
bat speed, swing plane,pitch movement, trajectory, where on the bat the ball hits, wood or aluminum, etc, etc etc!
If you're looking for measurement for power, then bat speed and ball exit speed are better tools.
And,of course,squaring it up dramatically increases ball exit speed, especially with aluminum!
My experience is that a good hitter hits the ball much farther on a batting practice pitch or soft toss than off of a tee. One of the reasons is they load better reacting to the pitch than starting the swing from an 'at rest' stance.
NOTE: I'm not an expert, but I did stay at a lot of Holiday Inn Expresses. and Comfort Inns and Hampton Inns, etc over the past several years of travel baseball!