Miles between Boulder, CO and Woodinville, WA

There are
1,299 mi
from Boulder, CO to Woodinville, WA

That's the driving distance. It would take 22 hours 37 mins to go from Boulder, Colorado to Woodinville, Washington.

The flight distance (direct flight from Boulder, CO to Woodinville, WA) is 993.48 mi.

1,299 mi = 1.61 kms