Miles between Longmont, CO and Watertown, WI

There are
993 mi
from Longmont, CO to Watertown, WI

That's the driving distance. It would take 18 hours 10 mins to go from Longmont, Colorado to Watertown, Wisconsin.

The flight distance (direct flight from Longmont, CO to Watertown, WI) is 868.84 mi.

993 mi = 1,597.45 kms