There are
1,339 mi
from San Bernardino, CA to Harker Heights, TX
That's the driving distance. It would take 23 hours 12 mins to go from San Bernardino, California to Harker Heights, Texas.
The flight distance (direct flight from San Bernardino, CA to Harker Heights, TX) is 1,159.74 mi.
1,339 mi = 1.61 kms