1) Florida hates itself !?
2) South Carolina hates Ohio
SC hating OH I imagine has a lot to do with college sports rivalries same as a lot of these, actually.
Oklahoma - OKC, OU
Kansas - half of Kansas City
Nebraska - ...Omaha?
North Dakota - NDSU
South Dakota - South Dakota
Colorado - Denver
Wyoming - Yellowstone
Other four corners - canyons, rivers, etc.
"I don't always know what I like,
but I damn well know what I hate!"
And Hawaii is the "Michael Jackson eating popcorn" meme...
Also it was fun to get down the list and have different things I'm trying for each state but when I got to Texas I knew immediately the answer was Oklahoma without question!