You’re forgetting San Diego, Seattle, NYC, DC, San Fran, Baltimore, Philly, LA, and an assortment of other cities. If lucky, 5 million will survive the firstt few hours Ana a minority will survive into the next year.
First off we would know the moment they are launched & we would launch right back at them. Chances are that our nukes would be airborne. This map is ridiculous on a number of levels, one being that our nukes would still be grounded in their silos.
If a nuclear war were to break out, there would most likely not be anywhere that is out of harm's way. Those who believe they can survive such an event are dreaming, which is why they are the most dangerous amongst us.