That’s because creation itself is saved.
We’ll be here, the world will be here.
Sure it will have been renewed, sure it will be (largely) unrecognizeable, but it will still be this world, and it will be here – not there.
Like when you get a ‘new’ kitchen. There may be almost no trace of the old, but the new still inhabits the same space, and still has some continuity to the old.