There are
1,177 mi
from South Bend, IN to Harker Heights, TX
That's the driving distance. It would take 20 hours 52 mins to go from South Bend, Indiana to Harker Heights, Texas.
The flight distance (direct flight from South Bend, IN to Harker Heights, TX) is 967.31 mi.
1,177 mi = 1.61 kms