There are
1,709 mi
from Pleasanton, CA to Harker Heights, TX
That's the driving distance. It would take 1 day 6 hours to go from Pleasanton, California to Harker Heights, Texas.
The flight distance (direct flight from Pleasanton, CA to Harker Heights, TX) is 1,448.96 mi.
1,709 mi = 2,750.70 kms