There are
691 mi
from Taylorsville, UT to Fairfield, CA
That's the driving distance. It would take 11 hours 52 mins to go from Taylorsville, Utah to Fairfield, California.
The flight distance (direct flight from Taylorsville, UT to Fairfield, CA) is 563.77 mi.
691 mi = 1,112.07 kms