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 Smith AR, Adelanto CA, Adin CA, Bakersfield CA, Berkeley CA, Beverly Hills CA, Bishop CA, Brea CA, Calabasas CA, Cambria CA, Castro Valley CA, Cerritos CA, Chino Hills CA, Chula Vista CA, Commerce CA, Costa Mesa CA, Dana Point CA, Davis CA, El Cajon CA, El Cerrito CA, Elk Grove CA, Emeryville CA, Escondido CA, Firebaugh CA, Folsom CA, Fresno CA, Greenville CA, Half Moon Bay CA, Hesperia CA, Highland CA, Hollywood CA, Huntington Beach CA, Indio CA, Irvine CA, Kramer Junction CA, Lakewood CA, Long Beach CA, Los Altos CA, Marin City CA, Marina Del Rey CA, Mariposa CA, Mendocino CA, Merced CA, Mission Viejo CA, Modesto CA, Mojave CA, Montebello CA, Moreno Valley CA, Mountain View CA, Newell CA, Northridge CA, Oakland CA, Ontario CA, Pacific Palisades CA, Palmdale CA, Paso Robles CA, Pinole CA, Pismo Beach CA, Playa Vista CA, Pomona CA, Redondo Beach CA, Sacramento CA (South), San Bruno CA, San Diego CA - La Jolla, San Dimas CA, San Francisco CA, San Francisco CA - Financial District, San Francisco CA - Mission, San Francisco CA - SOMA, San Gabriel CA, San Jose CA (West), San Mateo CA, San Ysidro CA, Santa Barbara CA, Santa Clara CA, Santa Cruz CA, Santa Ysabel CA, Sherman Oaks CA, Simi Valley CA, Soledad CA, Sonoma CA, Sonora CA, South San Francisco CA, Stockton CA, Studio City CA, Susanville CA, Traver CA, Tustin CA, Venice CA, Ventura CA, Visalia CA, Vista CA, West Covina CA, Westwood CA, Woodland CA, Alamosa CO, Conifer CO, Denver CO, Denver CO - Cherry Creek, Denver CO - Tech Center, Idaho Springs CO, Montrose CO, Steamboat Springs CO, Telluride CO, Walsenburg CO, Wheat Ridge CO, Darien CT, Hamden CT, Lisbon CT, New London CT, North Canaan CT, Old Lyme CT, Torrington CT, Trumbull CT, Columbia Heights DC, Washington NE DC, Washington SE DC, Washington DC, Beach Park FL, Boca Raton FL, Cocoa West FL, Daytona Beach FL, Deerfield Beach FL, Deltona FL, Destin FL, Hollywood FL, Hollywood FL, Key West FL, Lakeland FL, Miami Beach FL - Bal Harbour, Miami Beach FL - South Beach, Miami FL - Coral Gables, Millenia FL, North Naples FL, Ochopee FL (Alligator Alley), Palm Coast FL , Pensacola FL, Riverside Park FL, Tampa FL - Clear Water, Tampa FL - Wesley Chapel, Vero Beach FL, Weston FL, Winter Garden FL, Winter Park FL, Yeehaw Junction FL, Alpharetta GA, College Park GA, Columbus GA, Madison GA, Sandy Springs GA, Honolulu HI, Kailua HI, Maui HI, Heyburn ID, Mountain Home ID, Buffalo Grove IL, Chicago IL (North), Chicago IL – Bridgeport, Collinsville IL, Dwight IL, Evanston IL, Flossmoor IL, Highland Park IL, Joliet IL, Marion IL, Northbrook IL, Oak Brook IL, Oak Park IL, Peoria IL, Rochelle IL, Bloomington IN, Elberfeld IN, Michigan City IN, Richmond IN, Seymour IN, Veedersburg IN, Sioux City IA, Waterloo IA, Emporia KS, Elizabethtown KY, Florence KY, Louisville KY (East), Maysville KY, New Orleans LA, Bar Harbor ME, Bethel ME, Farmington ME, Skowhegan ME, Baltimore MD - Canton , Bethesda MD, Easton MD, Elkridge MD, Greenbelt MD, Halethorpe MD, Millersville MD, Ocean City MD, Rossville MD, Towson MD, Beverly MA, Boston MA - Seaport, Burlington MA, Charlestown MA, Chestnut Hill MA, Lawrence MA, Revere MA, Seekonk MA, Somerville MA, South Dennis MA, Waltham MA, Wareham MA, Detroit MI, Escanaba MI, Mackinaw City MI, Marquette MI, Novi MI, Swartz Creek MI , Alexandria MN, Arden Hill MN, Bloomington MN, Maple Grove MN, Minneapolis MN, Minnetonka MN, Richfield MN, St Paul MN, St. Louis Park MN, Branson MO, Brentwood MO, Concordia MO, Hannibal MO, Nevada MO, St. Louis MO, Bighorn MT, Glendive MT, Great Falls MT, Helena MT, Kalispell MT, Miles City MT, Shelby MT, North Conway NH, Rochester NH, Wolfeboro NH, Cherry Hill NJ, Deptford Township NJ, Edgewater NJ, Elizabeth NJ, Hackensack NJ, Mahwah NJ, Parlin NJ, Pompton Lakes NJ, Summit NJ, Union City NJ, Wayne NJ, West Orange NJ, Woodcliff Lake NJ, Clayton NM, Clovis NM, Grants NM, Soccoro NM, Taos NM, Astoria NY, Bath Beach NY, Bay Shore NY, Bedford Hills NY, Bergen Beach NY, Brooklyn Heights NY, Buffalo NY, Centuck NY, Chelsea NY, Chestertown NY, East Hampton NY, Fishkill NY, Flushing NY, Harlem NY, Kips Bay NY, Lake Placid NY, Little Neck NY, Manhattan NY - Lower, Manorville NY, Oneonta NY, Port Chester NY, Scarsdale NY, Shirley NY, Upper East Side NY, Wantagh NY, White Plains NY, Woodbury NY, Bismarck ND, Dickinson ND, Fargo ND, Grand Forks ND, Jamestown ND, Pembina ND, Akron OH, Chillicothe OH, Cleveland OH, Henryetta OK, Boardman OR, Burns OR, Hood River OR, Madras OR, Newport OR, Ontario OR, Portland OR, Portland OR - NW, Portland OR - NE, Portland OR - SE, Roseburg OR, Salem OR, Bridesburg PA, King of Prussia PA, Pittsburgh PA, Plymouth Meeting PA, Robinson PA, Springfield PA, Swartzville PA, Washington PA, Newport RI, Charleston SC, Watertown SD, Austin TX (South), Austin TX - Downtown, Beaumont TX, Boerne TX, Brownsville TX , Cedar Park TX, College Station TX, Dallas TX (Downtown), Dallas TX - Mesquite, Denison TX, Dilley TX, Falfurrias TX, Fredericksburg TX, Houston TX, Houston TX - Katy, Houston TX - Uptown, Lubbock TX, San Angelo TX, San Antonio TX - Alamo Heights, Selma TX, Cedar City UT, Draper UT, Ogden UT, Park City UT, Provo UT, Lyndon VT, Rutland VT, Ashburn VA, Chantilly VA, Fairfax VA, Falls Church VA, Farmville VA, King George VA, Reston VA , Tysons VA, Virginia Beach VA, Williamsburg VA, Bellevue WA, Chelan WA, Enumclaw WA, Forks WA, Kirkland WA - Totem Lake, Longview WA, Okanogan WA, Olympia WA, Seattle WA - Northgate, Seattle WA - University Village, Spokane WA, Tacoma WA, Yakima WA, Madison WI (West), Milwaukee WI, Sturgeon Bay WI, Waukesha WI, Casper WY, Cody WY, Calgary AB, Lloydminster AB, Vegreville AB, Burnaby BC, Castlegar BC, Creston BC, Fernie BC, Grand Forks BC, Nakusp BC, Osoyoos BC, Princeton BC, Richmond BC, Sicamous BC, Vancouver BC - North, Vancouver BC - West, Vernon BC, White Rock BC, Aulds Cove NS, New Glasgow NS, Bancroft ON, Bracebridge ON, Brampton ON, Brockville ON, Collingwood ON, Kincardine ON, Mississauga ON, Nepean ON, Newmarket ON, Oakville ON, Orangeville ON, Orillia ON, Perth ON, Peterborough ON, Renfrew ON, Scarborough ON, St. Catharines ON, Strathroy ON, Toronto ON - Liberty Village, Toronto ON - The Annex, Toronto Ontario - Yonge / Eglinton, Vaughan ON, Waterloo ON, Weston ON, Charlottetown PEI, Charlemagne QC, Gatineau QC, Griffintown QC, La Pocatière QC, Lachute QC, Lebourgneuf QC, L’Étape QC, Matane QC, Saguenay QC, Saint Georges QC, Saint Sauveur QC, Saint Therese QC, Sainte Anne des Monts QC, Sherbrooke QC, North Battleford SK, Saskatoon SK