There are
713 mi
from Glendale, CA to Clearfield, UT
That's the driving distance. It would take 12 hours 28 mins to go from Glendale, California to Clearfield, Utah.
The flight distance (direct flight from Glendale, CA to Clearfield, UT) is 589.54 mi.
713 mi = 1,147.85 kms