There are
1,422 mi
from Santa Clarita, CA to Harker Heights, TX
That's the driving distance. It would take 1 day to go from Santa Clarita, California to Harker Heights, Texas.
The flight distance (direct flight from Santa Clarita, CA to Harker Heights, TX) is 1,232.72 mi.
1,422 mi = 1.61 kms