I'm not especially tall at 5'9.5 and 32" inseam but I don't need a bike with women's specific geometry. I had a bike fit session on the jig in my local road bike specialists and found that a standard road frame would fit, in my case a 21.5 inch(c-t) with am 80mm stem and 40cm wide bars.
Of course everyones body proportions are different so even someone the same height and inseam as me may require a quite different set-up.