There are
1,115 mi
from Detroit, MI to New Smyrna Beach, FL
That's the driving distance. It would take 21 hours 6 mins to go from Detroit, Michigan to New Smyrna Beach, Florida.
The flight distance (direct flight from Detroit, MI to New Smyrna Beach, FL) is 926.90 mi.
1,115 mi = 1.61 kms