There are
2,743 mi
from St Petersburg, FL to Fernley, NV
That's the driving distance. It would take 2 days 1 hour to go from St Petersburg, Florida to Fernley, Nevada.
The flight distance (direct flight from St Petersburg, FL to Fernley, NV) is 2,239.24 mi.
2,743 mi = 4,414.26 kms