Miles between Longmont, CO and Marshfield, WI

There are
1,023 mi
from Longmont, CO to Marshfield, WI

That's the driving distance. It would take 18 hours 53 mins to go from Longmont, Colorado to Marshfield, Wisconsin.

The flight distance (direct flight from Longmont, CO to Marshfield, WI) is 821.08 mi.

1,023 mi = 1.61 kms