There are
1,740 mi
from Half Moon Bay, CA to Cibolo, TX
That's the driving distance. It would take 1 day 6 hours to go from Half Moon Bay, California to Cibolo, Texas.
The flight distance (direct flight from Half Moon Bay, CA to Cibolo, TX) is 1,491.94 mi.
1,740 mi = 2,799.83 kms