There are
715 mi
from Tallahassee, FL to Seymour, IN
That's the driving distance. It would take 13 hours 39 mins to go from Tallahassee, Florida to Seymour, Indiana.
The flight distance (direct flight from Tallahassee, FL to Seymour, IN) is 595.76 mi.
715 mi = 1,149.89 kms