Miles between South Bend, IN and Duncan, OK

There are
941 mi
from South Bend, IN to Duncan, OK

That's the driving distance. It would take 17 hours 19 mins to go from South Bend, Indiana to Duncan, Oklahoma.

The flight distance (direct flight from South Bend, IN to Duncan, OK) is 805.88 mi.

941 mi = 1,514.89 kms