Miles between Longmont, CO and Greencastle, IN

There are
1,080 mi
from Longmont, CO to Greencastle, IN

That's the driving distance. It would take 19 hours 11 mins to go from Longmont, Colorado to Greencastle, Indiana.

The flight distance (direct flight from Longmont, CO to Greencastle, IN) is 965.58 mi.

1,080 mi = 1.61 kms