How far is St. Petersburg, FL from Astor, FL?
The estimated driving distance from St. Petersburg, FL to Astor, FL is about 148.8 miles (239.4 km), with a travel time of about 03h 05m by car.
- This page is using an estimated road distance while the full route geometry is refreshed.
- The straight-line flight distance is about 119 miles (191.5 km).
- For a round trip, plan for roughly 06h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 05m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Pasco County, Florida
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
Road route is being refreshed. This page currently uses an estimated driving distance.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Petersburg and Astor.
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving St. Petersburg and Sunny near Astor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Petersburg to Astor?
The road trip is about 148.8 miles (239.4 km) and usually takes 03h 05m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Lacoochee is a useful midpoint, sitting about 59.5 miles from St. Petersburg and 89.2 miles from Astor.
How much longer is the road route than the straight-line distance?
The direct path is about 119 miles (191.5 km), while the road route adds roughly 29.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:48 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.78 one way or $43.55 round trip. Estimated CO2 is about 46.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around St. Petersburg and Sunny near Astor.
Stop Ideas Near Lacoochee
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lacoochee.
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Flight Path Map
This map shows the direct air route between St. Petersburg and Astor. Straight-line distance: 118.99 mi (191.49 km).
#1 St. Petersburg
The second most populous city in Florida.
| Population | 253,693 |
| Coordinates | 27.7708600, -82.6792700 |
| Altitude | 13 |
| Country | United States |
#2 Astor
Census designated place
| Population | 1,556 |
| Coordinates | 29.1624800, -81.5253500 |
| Altitude | 1 |
| Country | United States |
End: Astor (-81.52535, 29.16248)
Estimated Travel Time
Distance: 239 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 57m |
| 40 mph (64.37 km/h) | 03h 43m |
| 50 mph (80.47 km/h) | 02h 58m |
| 60 mph (96.56 km/h) | 02h 28m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $21.78 | $43.55 |
| Mid-grade | $4.60 | $24.13 | $48.26 |
| Premium | $4.90 | $25.70 | $51.41 |
| Diesel | $4.35 | $22.84 | $45.68 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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