Miles between Gary, IN and Duncanville, TX

There are
977 mi
from Gary, IN to Duncanville, TX

That's the driving distance. It would take 17 hours 19 mins to go from Gary, Indiana to Duncanville, Texas.

The flight distance (direct flight from Gary, IN to Duncanville, TX) is 810.81 mi.

977 mi = 1,572.42 kms