For reference, here are the 447 superchargers which are theoretically "Coming Soon" to the U.S. and Canada in 2020:
Dothan AL, Montgomery AL, Tuscaloosa AL, Anchorage AK, Globe AZ, Kayenta AZ, Phoenix AZ, Arkadelphia AR, Bentonville AR, Blytheville AR, Clarksville AR, Forrest City AR, Fort...