There are
2,339 mi
from Chattanooga, TN to Pasco, WA
That's the driving distance. It would take 1 day 17 hours to go from Chattanooga, Tennessee to Pasco, Washington.
The flight distance (direct flight from Chattanooga, TN to Pasco, WA) is 1,914.52 mi.
2,339 mi = 3.22 kms