Miles between Longmont, CO and Gladstone, OR

There are
1,224 mi
from Longmont, CO to Gladstone, OR

That's the driving distance. It would take 21 hours 5 mins to go from Longmont, Colorado to Gladstone, Oregon.

The flight distance (direct flight from Longmont, CO to Gladstone, OR) is 955.04 mi.

1,224 mi = 1.61 kms