Miles between Dearborn, MI and Longmont, CO

There are
1,261 mi
from Dearborn, MI to Longmont, CO

That's the driving distance. It would take 22 hours 35 mins to go from Dearborn, Michigan to Longmont, Colorado.

The flight distance (direct flight from Dearborn, MI to Longmont, CO) is 1,145.52 mi.

1,261 mi = 1.61 kms