Miles between Boulder, CO and Lake Forest Park, WA

There are
1,303 mi
from Boulder, CO to Lake Forest Park, WA

That's the driving distance. It would take 22 hours 48 mins to go from Boulder, Colorado to Lake Forest Park, Washington.

The flight distance (direct flight from Boulder, CO to Lake Forest Park, WA) is 998.47 mi.

1,303 mi = 1.61 kms