Have to admit, couldnt remember luzon though I knew what i was trying to remember, and didnt get bali... soo familiar but didnt click. I did get big island, newfoundland, tahiti, sumatra and gotland aswell though. But more guesses (newfoundland, sumatra and tahiti) and educated guesses for hawaii and gotland.
Hardsest ones (as in dont know the city or the island..) kyushu and hokkaido
I'm am Orcadian ;)