There are
1,716 mi
from Carrollton, TX to Half Moon Bay, CA
That's the driving distance. It would take 1 day 6 hours to go from Carrollton, Texas to Half Moon Bay, California.
The flight distance (direct flight from Carrollton, TX to Half Moon Bay, CA) is 1,469.71 mi.
1,716 mi = 1.61 kms