Miles between Longmont, CO and Idaho Falls, ID

There are
570 mi
from Longmont, CO to Idaho Falls, ID

That's the driving distance. It would take 10 hours 33 mins to go from Longmont, Colorado to Idaho Falls, Idaho.

The flight distance (direct flight from Longmont, CO to Idaho Falls, ID) is 424.19 mi.

570 mi = 917.81 kms