There are
1,359 mi
from Brownsville, TX to Seymour, IN
That's the driving distance. It would take 1 day 1 hour to go from Brownsville, Texas to Seymour, Indiana.
The flight distance (direct flight from Brownsville, TX to Seymour, IN) is 1,125.74 mi.
1,359 mi = 1.61 kms