There are
743 mi
from Deerfield Beach, FL to Chattanooga, TN
That's the driving distance. It would take 13 hours 33 mins to go from Deerfield Beach, Florida to Chattanooga, Tennessee.
The flight distance (direct flight from Deerfield Beach, FL to Chattanooga, TN) is 677.52 mi.
743 mi = 1,195.48 kms