There are
1,431 mi
from Brownsville, TX to Hanahan, SC
That's the driving distance. It would take 1 day 3 hours to go from Brownsville, Texas to Hanahan, South Carolina.
The flight distance (direct flight from Brownsville, TX to Hanahan, SC) is 1,157.13 mi.
1,431 mi = 1.61 kms