There are
1,334 mi
from St Petersburg, FL to Waunakee, WI
That's the driving distance. It would take 1 day to go from St Petersburg, Florida to Waunakee, Wisconsin.
The flight distance (direct flight from St Petersburg, FL to Waunakee, WI) is 1,131.23 mi.
1,334 mi = 1.61 kms