There are
1,329 mi
from Deerfield Beach, FL to Harker Heights, TX
That's the driving distance. It would take 1 day to go from Deerfield Beach, Florida to Harker Heights, Texas.
The flight distance (direct flight from Deerfield Beach, FL to Harker Heights, TX) is 1,112.49 mi.
1,329 mi = 1.61 kms