Miles between Gary, IN and Longmont, CO

There are
1,017 mi
from Gary, IN to Longmont, CO

That's the driving distance. It would take 18 hours 11 mins to go from Gary, Indiana to Longmont, Colorado.

The flight distance (direct flight from Gary, IN to Longmont, CO) is 931.11 mi.

1,017 mi = 1.61 kms