Miles between Ann Arbor, MI and Longmont, CO

There are
1,225 mi
from Ann Arbor, MI to Longmont, CO

That's the driving distance. It would take 21 hours 58 mins to go from Ann Arbor, Michigan to Longmont, Colorado.

The flight distance (direct flight from Ann Arbor, MI to Longmont, CO) is 1,116.55 mi.

1,225 mi = 1.61 kms