I have hotels booked for july 28th to aug 3rd for a little vacation for me and my wife. first big roadtrip together, how long is the drive to vegas? ive got hotel booked for 3 nights in vegas and i wanna leave here and get there before check-in time. and also might want like 4 hour rest time halfway there too (salt lake city?). from there im heading to LA and San diego then back. anyone ever tak this trip? (last time i was in vegas i was like 9 so i dont remember much)