I prefer a girl that's like 5' 8" and under. Really I probably like girls that are like 5' 4" to under 5' the best based on height. I'm not sure what too tall for me is is, but my ex was 5' 10" and she was still beautiful. The shortest girls I think I've met are like 4' 9" and that's attractive.
There's not strong agreement between men. I think for most men its not a major factor, though most men prefer to be taller then their partner (or perhaps perceive that they have a better chance when taller then their partner).
But plenty of guys say they prefer tall women, and plenty say they prefer shorter. Its not like it is with women where almost all women who have a preference prefer tall.