There are
2,468 mi
from Johnson City, TN to Pasco, WA
That's the driving distance. It would take 1 day 19 hours to go from Johnson City, Tennessee to Pasco, Washington.
The flight distance (direct flight from Johnson City, TN to Pasco, WA) is 2,006.48 mi.
2,468 mi = 3,971.13 kms