Miles between Longmont, CO and Greenfield, IN

There are
1,136 mi
from Longmont, CO to Greenfield, IN

That's the driving distance. It would take 20 hours 16 mins to go from Longmont, Colorado to Greenfield, Indiana.

The flight distance (direct flight from Longmont, CO to Greenfield, IN) is 1,021.92 mi.

1,136 mi = 1.61 kms