Wladimir Klitschko (6’6″) and Hayden Panettiere (5ft) – 18 inches
As they say, "size doesn't matter." However, when it comes to celebrity couples, there's something visually striking about a significant height difference. In boxing, height may not be critical, but Ukrainian boxer Wladimir Klitschko, standing at a towering 6 feet 6 inches, certainly disagrees.
He boasts an astonishing 18-inch height advantage over his 5-foot-tall fiancée, actress Hayden Panettiere. Their height difference is triple the average 6-inch difference between men and women!