I just stumbled across this at NaVorro Bowman's Instagram account. Bowman was in the Washington, D.C. area to get his high school jersey retired, and he took in a Washington Wizards game.
Apparently he ran into former Bullets (before they were the Wizards) center Gheorghe Muresan, and we have found someone who towers over Bowman. Muresan is 7'7, making him 1 foot, 7 inches taller than Bowman. That is a tall individual!