There are
851 mi
from Tacoma, WA to Cottonwood Heights, UT
That's the driving distance. It would take 14 hours 59 mins to go from Tacoma, Washington to Cottonwood Heights, Utah.
The flight distance (direct flight from Tacoma, WA to Cottonwood Heights, UT) is 696.84 mi.
851 mi = 1,368.99 kms