There are
1,183 mi
from St Petersburg, FL to Dearborn Heights, MI
That's the driving distance. It would take 22 hours 9 mins to go from St Petersburg, Florida to Dearborn Heights, Michigan.
The flight distance (direct flight from St Petersburg, FL to Dearborn Heights, MI) is 1,006.90 mi.
1,183 mi = 1.61 kms