There are
758 mi
from Shawnee, KS to Seabrook, TX
That's the driving distance. It would take 14 hours 2 mins to go from Shawnee, Kansas to Seabrook, Texas.
The flight distance (direct flight from Shawnee, KS to Seabrook, TX) is 653.78 mi.
758 mi = 1,219.59 kms