There are
1,652 mi
from St Petersburg, FL to Sauk Rapids, MN
That's the driving distance. It would take 1 day 6 hours to go from St Petersburg, Florida to Sauk Rapids, Minnesota.
The flight distance (direct flight from St Petersburg, FL to Sauk Rapids, MN) is 1,383.60 mi.
1,652 mi = 1.61 kms