There are
913 mi
from Gaithersburg, MD to Auburndale, FL
That's the driving distance. It would take 17 hours 1 min to go from Gaithersburg, Maryland to Auburndale, Florida.
The flight distance (direct flight from Gaithersburg, MD to Auburndale, FL) is 809.35 mi.
913 mi = 1,470.08 kms