Miles between Thornton, CO and Pullman, WA

There are
1,142 mi
from Thornton, CO to Pullman, WA

That's the driving distance. It would take 19 hours 29 mins to go from Thornton, Colorado to Pullman, Washington.

The flight distance (direct flight from Thornton, CO to Pullman, WA) is 774.20 mi.

1,142 mi = 1.61 kms