There are
1,397 mi
from Glendale, CA to Harker Heights, TX
That's the driving distance. It would take 1 day to go from Glendale, California to Harker Heights, Texas.
The flight distance (direct flight from Glendale, CA to Harker Heights, TX) is 1,214.95 mi.
1,397 mi = 1.61 kms