I don't think that it looks like any Hawaii city skyline.
I attached a photo of an overlay of Chicago on the Lost skyline and it really matches ! The only thing is that I think that it's taken closer to the city and looking up at a sharper angle, so that the buildings are separated more, also more to the left over the water than most pics are taken.
I was trying to figure out why Chicago and the only thing that comes to mind. Rt.66 from Chicago to LA 2000 miles all the way.
I'm going to miss the island.