Miles between Longmont, CO and Tualatin, OR

There are
1,231 mi
from Longmont, CO to Tualatin, OR

That's the driving distance. It would take 21 hours 14 mins to go from Longmont, Colorado to Tualatin, Oregon.

The flight distance (direct flight from Longmont, CO to Tualatin, OR) is 962.99 mi.

1,231 mi = 1.61 kms