There are
735 mi
from Tacoma, WA to Pocatello, ID
That's the driving distance. It would take 13 hours 5 mins to go from Tacoma, Washington to Pocatello, Idaho.
The flight distance (direct flight from Tacoma, WA to Pocatello, ID) is 573.55 mi.
735 mi = 1,182.88 kms