There are
2,356 mi
from St Petersburg, FL to Taylorsville, UT
That's the driving distance. It would take 1 day 18 hours to go from St Petersburg, Florida to Taylorsville, Utah.
The flight distance (direct flight from St Petersburg, FL to Taylorsville, UT) is 1,883.54 mi.
2,356 mi = 3.22 kms