Miles between Troy, MI and Longmont, CO

There are
1,279 mi
from Troy, MI to Longmont, CO

That's the driving distance. It would take 22 hours 58 mins to go from Troy, Michigan to Longmont, Colorado.

The flight distance (direct flight from Troy, MI to Longmont, CO) is 1,147.05 mi.

1,279 mi = 1.61 kms