Most of "flyover country" should scoot through (relatively) unscathed. Problem areas:
NYC
Boston
DC
Baltimore
Atlanta
Las Vegas
Phoenix
Tuscon
Pretty much the southern 2/3rds of California
Chicago
Elsewhere, I think that some high-growth suburbs in MOST metro areas will be affected, but less severely.
LOL - The problem is so few live in fly over country - which is why its flown over!