About 4 hours and 8 mins. unless your driving a truck.
About 10.5 hours.
That depends on whether you have a radar detector or not.
It is 382.59 miles according to MapQuest.
Google Maps estimates the driving time as 40 hours.
Google Maps estimates the driving time as 22 hours and 25 minutes.
Google Maps estimates the driving time as 18 hours and 12 minutes.
2-4 days
The driving distance from Provo, UT to St. George, UT is 259 miles via I-15 S miles per MapQuest. The driving time per MapQuest is 3 hours and 35 minutes.
Around Four and Half Hours
4-5 hours depending on traffic.
It is about ten hours!
About 6 1/2 hours depending on what part of Utah you live in. St. George is a beautiful place.(: Have a nice trip!