Miles between Longmont, CO and Lake Forest Park, WA

There are
1,289 mi
from Longmont, CO to Lake Forest Park, WA

That's the driving distance. It would take 22 hours 27 mins to go from Longmont, Colorado to Lake Forest Park, Washington.

The flight distance (direct flight from Longmont, CO to Lake Forest Park, WA) is 999.12 mi.

1,289 mi = 1.61 kms