Yes and no. Hard to put it simply... You see sometimes adjectives can use both, sometimes they don't go along well with one of those:

e.g.

как долго - kind of alright
насколько долго - nah... not good at all, at least without a context that'd call for it.

Same goes for your examples:

I like the one with насколько, but kind of scoff at the latter, although it might be okay to use it like that.