Miles between Longmont, CO and Bozeman, MT

There are
673 mi
from Longmont, CO to Bozeman, MT

That's the driving distance. It would take 11 hours 7 mins to go from Longmont, Colorado to Bozeman, Montana.

The flight distance (direct flight from Longmont, CO to Bozeman, MT) is 485.32 mi.

673 mi = 1,082.92 kms