Miles between Kennewick, WA and Dumas, TX

There are
1,459 mi
from Kennewick, WA to Dumas, TX

That's the driving distance. It would take 1 day 1 hour to go from Kennewick, Washington to Dumas, Texas.

The flight distance (direct flight from Kennewick, WA to Dumas, TX) is 1,140.78 mi.

1,459 mi = 2,347.29 kms