Miles between Longmont, CO and Rochester, NH

There are
2,048 mi
from Longmont, CO to Rochester, NH

That's the driving distance. It would take 1 day 13 hours to go from Longmont, Colorado to Rochester, New Hampshire.

The flight distance (direct flight from Longmont, CO to Rochester, NH) is 1,760.44 mi.

2,048 mi = 3.22 kms