There are
850 mi
from Tacoma, WA to Midvale, UT
That's the driving distance. It would take 14 hours 58 mins to go from Tacoma, Washington to Midvale, Utah.
The flight distance (direct flight from Tacoma, WA to Midvale, UT) is 695.93 mi.
850 mi = 1,367.52 kms