There are
2,640 mi
from Washington, DC to Ellensburg, WA

That's the driving distance. It would take 1 day 22 hours to go from Washington, District of Columbia to Ellensburg, Washington.

The flight distance (direct flight from Washington, DC to Ellensburg, WA) is 2,239.82 mi.

2,640 mi = 3.22 kms