There are
1,460 mi
from St Petersburg, FL to La Crosse, WI
That's the driving distance. It would take 1 day 3 hours to go from St Petersburg, Florida to La Crosse, Wisconsin.
The flight distance (direct flight from St Petersburg, FL to La Crosse, WI) is 1,206.11 mi.
1,460 mi = 1.61 kms