Miles between Longmont, CO and Happy Valley, OR

There are
1,220 mi
from Longmont, CO to Happy Valley, OR

That's the driving distance. It would take 21 hours 1 min to go from Longmont, Colorado to Happy Valley, Oregon.

The flight distance (direct flight from Longmont, CO to Happy Valley, OR) is 953.28 mi.

1,220 mi = 1.61 kms