There are
684 mi
from Laguna Niguel, CA to Heber, UT
That's the driving distance. It would take 12 hours 9 mins to go from Laguna Niguel, California to Heber, Utah.
The flight distance (direct flight from Laguna Niguel, CA to Heber, UT) is 594.20 mi.
684 mi = 1,100.19 kms