Miles between St Petersburg, FL and Rockville, MD

There are
936 mi
from St Petersburg, FL to Rockville, MD

That's the driving distance. It would take 17 hours 34 mins to go from St Petersburg, Florida to Rockville, Maryland.

The flight distance (direct flight from St Petersburg, FL to Rockville, MD) is 842.67 mi.

936 mi = 1,506.65 kms