The drive from Sewanee to Destin takes you south through Alabama and into Florida. You will take I-24 West to I-65 South, then US-331 South. The total distance is approximately 380 miles. Expect a drive time of about 6 hours. This route is well-traveled and straightforward.
Total Distance: 610 km driving distance, 480 km air distance.
Traffic in Birmingham and Montgomery can be heavy.
Summer for the beach.