How far is Key West, FL from St. Petersburg, FL?
Distance by Flight
Shortest distance between Key West and St. Petersburg is 229.04 miles (368.61 km).
Flight distance from Key West, FL to St. Petersburg, FL is 229.04 miles. Estimated flight time is 00 hours 49 minutes.
It takes 00 hours 44 minutes to travel from Key West to St. Petersburg with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Key West, Florida to St. Petersburg, Florida is: 409.91 miles (659.69 km) by car.
Driving from Key West to St. Petersburg will take approximately 06 hours 48 minutes.
#1 Key West
County seat city of Monroe County, Florida, United States; island in Florida Keys
| Population | 23767 |
|---|---|
| GPS Coordinates | 24°33'19"N 81°46'54"W |
| Latitude | 24.5552400 |
| Longitude | -81.7816300 |
| Altitude | 1 |
| Country | United States |
#2 St. Petersburg
The second most populous city in Florida. It is located on the Gulf Coast of Florida. St. Petersburg is known for its beaches, its many museums, and its many attractions, such as the Salvador Dali Museum and the St. Petersburg Museum of Fine Arts.
| Population | 253693 |
|---|---|
| GPS Coordinates | 27°46'15"N 82°40'45"W |
| Latitude | 27.7708600 |
| Longitude | -82.6792700 |
| Altitude | 13 |
| Country | United States |
Ending point in St. Petersburg: US 19 (-82.679372,27.77086)
Estimated Travel Time Between Key West and St. Petersburg
The distance between Key West and St. Petersburg is 660 km if you choose to drive by road. You can go 07 hours 19 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Key West and St. Petersburg. The current time is 07:01:13.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 13 hours 39 minutes |
| 40 mph (64.37 km/h) | 10 hours 14 minutes |
| 50 mph (80.47 km/h) | 08 hours 11 minutes |
| 60 mph (96.56 km/h) | 06 hours 49 minutes |
| 70 mph (112.65 km/h) | 05 hours 51 minutes |
| 75 mph (120.7 km/h) | 05 hours 27 minutes |
| 80 mph (128.75 km/h) | 05 hours 06 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 54.75 liters (14.46 gallon) of gas to cover the route between Key West and St. Petersburg.
The estimated cost of gas to go from Key West to St. Petersburg is $48.08 (diesel $62.92).
Florida gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.32 | $3.74 | $4.07 | $4.35 |
| Total | $48.08 | $54.13 | $58.81 | $62.92 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Florida ) per gallon of daily gas for calculations is $3.324 (Diesel $4.350) /gallon. Last changed prices on November 23, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Key West and St. Petersburg (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
