תרגום - איטלקית-אנגלית - pazza ti amo fino al cielo andata e ritorno!!

"like a fool"? Where's that?

Seems like this text is "having problems" when translated.

I thought "pazza" refers to the speaker's person, and not to the one she loves....

Could also be: "You fool, I love you up to the sky and back again"

Yes, that would be better.
Actually, "loca" is just an endearment term like: "friend", "girl", "baby" etc.

I'would accept it, because I wanted to translate this sentence in the same way before, but I didn't, because the meaning seemed strange a bit for me.