This is simply an exercise of thinking about options.
If your next best option after evacuation is a place 100 miles away great. If you think strictly in terms of evacuating long distance or shelter in place, you may not realize there may be options, leaving yourself open to panic or indecision, both dangerous. There are no hard and fast rules, always options.
Remember, nothing is over until YOU decide it is.
_________________________
seeking to balance risk and reward
Audaces fortuna iuvat...fortune favors the bold
Practice methodical caution...Les Stroud