There are
661 mi
from Upland, CA to Bountiful, UT
That's the driving distance. It would take 11 hours 30 mins to go from Upland, California to Bountiful, Utah.
The flight distance (direct flight from Upland, CA to Bountiful, UT) is 565.52 mi.
661 mi = 1,063.00 kms