There are
1,288 mi
from Deltona, FL to Oshkosh, WI
That's the driving distance. It would take 1 day to go from Deltona, Florida to Oshkosh, Wisconsin.
The flight distance (direct flight from Deltona, FL to Oshkosh, WI) is 1,119.37 mi.
1,288 mi = 1.61 kms