Not exactly the same but I just removed my smog pump and with stock pullies I needed a 90.5" belt. But as I said it's not ht esame cause I still have my a/c.
FYI - Whatever you figure or are told, save yourself some trips and buy a few sizes larger/smaller. I did some research before buying my belt and I still needed 1" longer than I thought. I just returned the unused one.