There are
1,357 mi
from Miramar, FL to Harker Heights, TX
That's the driving distance. It would take 1 day to go from Miramar, Florida to Harker Heights, Texas.
The flight distance (direct flight from Miramar, FL to Harker Heights, TX) is 1,110.57 mi.
1,357 mi = 1.61 kms