There are
1,416 mi
from Deerfield Beach, FL to Sussex, WI
That's the driving distance. It would take 1 day 2 hours to go from Deerfield Beach, Florida to Sussex, Wisconsin.
The flight distance (direct flight from Deerfield Beach, FL to Sussex, WI) is 1,248.50 mi.
1,416 mi = 1.61 kms