The distance from Rowlett to Jacksonville is 1,800 kilometers. Flying from DFW to Jacksonville International Airport (JAX) is the most efficient way to travel. The trip takes about 5 hours with a connection. Driving would take approximately 18 hours.
Total Distance: 1,800 km driving, 1,650 km air distance.
Look for flights connecting through Charlotte or Atlanta.
March to May for mild weather and beach access.