There are
1,390 mi
from Lakeland, FL to Marinette, WI
That's the driving distance. It would take 1 day 2 hours to go from Lakeland, Florida to Marinette, Wisconsin.
The flight distance (direct flight from Lakeland, FL to Marinette, WI) is 1,219.38 mi.
1,390 mi = 1.61 kms