There are
658 mi
from Santa Clarita, CA to Lehi, UT
That's the driving distance. It would take 11 hours 43 mins to go from Santa Clarita, California to Lehi, Utah.
The flight distance (direct flight from Santa Clarita, CA to Lehi, UT) is 553.54 mi.
658 mi = 1,059.57 kms