Miles between Oklahoma City, OK and Harker Heights, TX

There are
341 mi
from Oklahoma City, OK to Harker Heights, TX

That's the driving distance. It would take 5 hours 9 mins to go from Oklahoma City, Oklahoma to Harker Heights, Texas.

The flight distance (direct flight from Oklahoma City, OK to Harker Heights, TX) is 303.02 mi.

341 mi = 549.51 kms