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 9 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 = 2,064.91 kms