For possible "multiple teams", I'd go
Celtics
Knicks
good news, we're already at "multiple teams" with two near locks
Nets
Lakers
Pacers
Bulls
Suns
Magic
Maybe all of those teams won't offer Kyrie a max deal, but "multiple teams" surely will. I'd guess a half dozen teams minimum.
I know there are rumors of Durant coming to NYC but I'll believe it when I see it. Durant would be crazy to leave the championship factory that is Golden State to join a last place, dysfunctional organization just because a 2nd tier star* with character issues happens to be willing to join him. I mean, that team would have significantly less talent than what he had in OKC. Why the hell would he see that as the best place to build his legacy (or whatever the fuck his justification would be for leaving)? But yeah, maybe he's a bit of a headcase himself and goes that direction, but it's hard to see that as likely - despite the rumors.
The only other team on that list with a good chance of being a better destination than the Cs is the Lakers (if they sign two stars), but that also makes no sense to me. Call him World B. Flat, a headcase or personality disordered, but LeBron has already experienced Kyrie's particular brand of dysfunction and I can't imagine him having any interest in revisiting it. He'll most likely have better options.
So if logic prevails, Kyrie will be looking at a bunch of scenarios that are all worse than Boston - at least if he still cares about winning, and especially if Boston is able to secure AD. I suppose Indiana would be an interesting destination but I don't see Kyrie choosing it and it would be a strange fit for them as well. They already have Oladipo at the point and you'd have to wonder if they'd worry about how Kyrie would affect the chemistry of what was an overachieving young team in 2018.
*defined as a star who will never be in the discussion for league MVP