Miles between Boulder, CO and Lacey, WA

There are
1,342 mi
from Boulder, CO to Lacey, WA

That's the driving distance. It would take 23 hours 20 mins to go from Boulder, Colorado to Lacey, Washington.

The flight distance (direct flight from Boulder, CO to Lacey, WA) is 1,000.98 mi.

1,342 mi = 1.61 kms