How long does it take to drive from Key West to St. Petersburg?

The drive from Key West to St. Petersburg takes approximately 5h 22min covering 296 miles.

How much does gas cost for Key West to St. Petersburg?

At 30 MPG and $3.50/gallon, expect to spend approximately $34 on gas for this 296-mile trip.

Regional driving route

5h 22m

Drive Time

296

Miles

$34

Gas Cost

Stops

Distance296 miles

Drive Time5h 22min

Avg Speed55 mph

Gas (30 MPG)$34

Tolls (est.)$0-20

Total$49-$84

How long is the drive from Key West to St. Petersburg?

The drive takes approximately 5 hours and 22 minutes covering 296 miles.

How much gas will I need?

At 30 MPG, you'll use about 9 gallons of gas, costing approximately $34 at $3.50/gallon.