There are
902 mi
from Carrollton, TX to Seymour, IN
That's the driving distance. It would take 16 hours 2 mins to go from Carrollton, Texas to Seymour, Indiana.
The flight distance (direct flight from Carrollton, TX to Seymour, IN) is 740.27 mi.
902 mi = 1,452.08 kms