Miles between Thornton, CO and Redmond, WA

There are
1,291 mi
from Thornton, CO to Redmond, WA

That's the driving distance. It would take 22 hours 26 mins to go from Thornton, Colorado to Redmond, Washington.

The flight distance (direct flight from Thornton, CO to Redmond, WA) is 1,008.06 mi.

1,291 mi = 1.61 kms