Miles between Longmont, CO and Rochester, MI

There are
1,283 mi
from Longmont, CO to Rochester, MI

That's the driving distance. It would take 23 hours 14 mins to go from Longmont, Colorado to Rochester, Michigan.

The flight distance (direct flight from Longmont, CO to Rochester, MI) is 1,147.97 mi.

1,283 mi = 1.61 kms