There are
769 mi
from Orem, UT to Larkspur, CA
That's the driving distance. It would take 13 hours 23 mins to go from Orem, Utah to Larkspur, California.
The flight distance (direct flight from Orem, UT to Larkspur, CA) is 603.15 mi.
769 mi = 1,237.34 kms