The southern route is great for EVs because to its many DC Fast Chargers, notably Electrify America's new one near the Grand Canyon's South Rim.
From Flagstaff, drive north on Highway 180 and 64 approximately 80 miles to the Grand Canyon South Rim.
The Biscayne National Park Institute offers daily paddles around Jones Lagoon at Biscayne Bay National Park from Miami.
Head west on I-70 for 75 miles to Frisco, where season-based diversions await. You ski in Breckenridge or Keystone in winter.
There are enough charging stations to get you to Moab, but spend a day in Palisade, one of Colorado's hidden jewels and my favorite town.
Consumer Reports found that below-freezing temperatures diminish EV battery life by 25%. That rises to 50% when the heater is on.
Wake up early and drive 60 miles south to Stowe Mountain Resort, which has over 500 acres of skiable terrain on two mountains (lift tickets from $143 a day).