Miles between Thornton, CO and Burien, WA

There are
1,300 mi
from Thornton, CO to Burien, WA

That's the driving distance. It would take 22 hours 33 mins to go from Thornton, Colorado to Burien, Washington.

The flight distance (direct flight from Thornton, CO to Burien, WA) is 1,011.47 mi.

1,300 mi = 1.61 kms