Miles between Westminster, CO and Mill Creek, WA

There are
1,310 mi
from Westminster, CO to Mill Creek, WA

That's the driving distance. It would take 22 hours 53 mins to go from Westminster, Colorado to Mill Creek, Washington.

The flight distance (direct flight from Westminster, CO to Mill Creek, WA) is 1,015.82 mi.

1,310 mi = 1.61 kms