Miles between Longmont, CO and Oak Harbor, WA

There are
1,340 mi
from Longmont, CO to Oak Harbor, WA

That's the driving distance. It would take 23 hours 59 mins to go from Longmont, Colorado to Oak Harbor, Washington.

The flight distance (direct flight from Longmont, CO to Oak Harbor, WA) is 1,030.37 mi.

1,340 mi = 2,157.19 kms