There are
2,609 mi
from St Petersburg, FL to Port Hueneme, CA
That's the driving distance. It would take 1 day 21 hours to go from St Petersburg, Florida to Port Hueneme, California.
The flight distance (direct flight from St Petersburg, FL to Port Hueneme, CA) is 2,198.07 mi.
2,609 mi = 3.22 kms