There are
1,442 mi
from Henderson, NV to Seabrook, TX
That's the driving distance. It would take 1 day 1 hour to go from Henderson, Nevada to Seabrook, Texas.
The flight distance (direct flight from Henderson, NV to Seabrook, TX) is 1,239.44 mi.
1,442 mi = 2,320.22 kms