Miles between St Petersburg, FL and Mchenry, IL

There are
1,221 mi
from St Petersburg, FL to Mchenry, IL

That's the driving distance. It would take 23 hours 18 mins to go from St Petersburg, Florida to Mchenry, Illinois.

The flight distance (direct flight from St Petersburg, FL to Mchenry, IL) is 1,054.51 mi.

1,221 mi = 1.61 kms