avoid Oklahoma like the plague, you won't regret it. Awful awful place with boring scenery. Ridiculously high speed limit, but unless you take 66 through Tulsa you'll be looking at a whole lot of nothing. 75 mph limit, but staring at the vast sadness fields does not make it worthwhile. Plus you'll be in Oklahoma
I lived in Stillwater, OK for three years. The day I left was the single greatest day of my life.