There are
2,153 mi
from St George, UT to Roanoke, VA
That's the driving distance. It would take 1 day 14 hours to go from St George, Utah to Roanoke, Virginia.
The flight distance (direct flight from St George, UT to Roanoke, VA) is 1,841.73 mi.
2,153 mi = 3.22 kms