Approx. 1hour 20 minutes
10-11 hours
Google Maps estimates the driving time as 11 hours and 23 minutes.
The driving distance is about 658 road miles.
Depending on the route that you take the distance between Phoenix and Lake Tahoe is between 764 miles and 770 miles. When driving, it will take a little over thirteen hours of driving.
The driving distance per Google Maps is 662 mi - about 10 hours 46 mins.
740 miles
From Salt Lake City to Missouri is 1,299 miles, which is 21 hours driving.
The driving distance is about 658 road miles.
11 and 1/2 to 12 hours
The driving distance from Salt Lake City, Utah to Calgary, Canada is about 886 miles / 1426 km and approximately 13 total hours of driving.
The driving distance is about 745 miles.
Exactly halfway there isn't much of anything, but Cedar City, Utah is pretty close.
It would take 1 day 7 hours to go from Philadelphia to Salt Lake City.