There are
1,427 mi
from Fort Lauderdale, FL to Sussex, WI
That's the driving distance. It would take 1 day 3 hours to go from Fort Lauderdale, Florida to Sussex, Wisconsin.
The flight distance (direct flight from Fort Lauderdale, FL to Sussex, WI) is 1,260.39 mi.
1,427 mi = 1.61 kms