Great Falls
Close to Malmstrom Air Force Base and part of Montana’s nuclear sponge, Great Falls is ranked 14th worst for evacuations. With 2,614 people per square mile, predictions indicate 17,920 dead and 22,920 injured.
Cheyenne
Home to Francis E. Warren Air Force Base and surrounded by mountains, Cheyenne is considered the worst for evacuations. With 2,019 people per square mile, a bomb would kill an estimated 27,320 people and leave 36,550 injured.