There are
2,019 mi
from Healdsburg, CA to Seabrook, TX
That's the driving distance. It would take 1 day 11 hours to go from Healdsburg, California to Seabrook, Texas.
The flight distance (direct flight from Healdsburg, CA to Seabrook, TX) is 1,703.14 mi.
2,019 mi = 3,249.08 kms