Distance is always militarily significant. So is manpower: the Poles and Ukrainians, when adequately armed, add considerably to European forces. And there isn't any reason why Ukraine couldn't do as well as Poland economically if it were at peace and in the EU.
How is that creating "distance?"
Ukraine is a basket case, always has been. Saying it "might" rise to the level of, lol, Poland, just reinforces the fact that we have zero strategic interest there.