There are
1,000 mi
from Longmont, CO to Oconomowoc, WI
That's the driving distance. It would take 18 hours 19 mins to go from Longmont, Colorado to Oconomowoc, Wisconsin.
The flight distance (direct flight from Longmont, CO to Oconomowoc, WI) is 879.51 mi.
1,000 mi = 1.61 kms