Hi, i want to drive from LA to Colorado for a family wedding but stop in Zion or Northern grand canon rim along the way for 2-3 days. I have never driven this far in my car and the nav doesn't have multi-stop trip support. I love the tesla nav otherwise and find it very accurate for a few other trips i've taken to Vegas and the bay area. I'm afraid to get out into some remote Utah town and stuck. Google maps shows some roads that i am not sure have super chargers on them. Any recommendations on how to best plan this trip?