Miles between Longmont, CO and Kent, WA

There are
1,278 mi
from Longmont, CO to Kent, WA

That's the driving distance. It would take 22 hours 14 mins to go from Longmont, Colorado to Kent, Washington.

The flight distance (direct flight from Longmont, CO to Kent, WA) is 986.32 mi.

1,278 mi = 1.61 kms