2910 miles to Honolulu, so you know

I think, when I have the opportunity to give Brian a random outdoor decor project, I will request one of these many-places signposts. I will figure out the cities and points of interest, and their distance from our backyard. We'll paint the arrows ourselves, and make it cool and artsy, just like this one.
I am, all of a sudden, very, very interested in doing this. I'm excited, and I want to get started on it.
Cities to be listed: Camarillo, Boston, Sierra Vista, Juneau, Sydney, Hong Kong, Beijing, New York, Honolulu, Dublin, Paris, and London.
That's all for now, but rest assured, I'm composing more of a list in my head.