How far is Lake Forest, FL from St. Petersburg, FL?

The driving distance from Lake Forest, FL to St. Petersburg, FL is about 251.6 miles (404.9 km), with a travel time of about 03h 48m by car.

  • The straight-line flight distance is about 197.5 miles (317.9 km).
  • For a round trip, plan for roughly 07h 36m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EST.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
251.57 mi
03h 48m
Flight
197.52 mi
317.88 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Lake Forest.

Flight Distance

Direct air line
197.52 mi
Kilometers
317.88 km
Flight Time
00h 23m

Driving Distance

Road route
251.57 mi
Kilometers
404.87 km
Drive Time
03h 48m

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 48m.

Arrival Snapshot
Arrive in St. Petersburg
Fri, Nov 6, 8:07 PM EST
Return by in Lake Forest
Fri, Nov 6, 11:55 PM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lake Forest
2026-11-06T16:19
Arrive St. Petersburg
Fri, Nov 6, 8:07 PM EST
Route Timing
03h 48m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EST
Leave early for more breathing room
Arrive between
9:48 AM to 11:48 AM EST

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:24 AM EST
Keeps a same-day return open with about 04h 00m at the destination.
Back in Lake Forest
9:00 PM EST
Early departure recommended

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.

Mid-route stop
Estero
FL

Census-designated place in Lee County, Florida

From Lake Forest
125.8 mi
01h 54m
To St. Petersburg
125.8 mi
01h 54m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
73°F
Overnight

Mostly Clear

Starts
Fri, Nov 6 1:00 AM EST
Wind
3 mph N
Destination
81°F
Friday

Sunny

Starts
Fri, Nov 6 6:00 AM EST
Wind
1 to 7 mph SSW

Driving Route Map

The map below follows the saved road route between Lake Forest and St. Petersburg.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lake Forest and St. Petersburg.

  1. 1

    Start on Southwest 40th Avenue

    2486 ft · 1 min · Southwest 40th Avenue

  2. 2

    Turn right onto West Hallandale Beach Boulevard

    1.1 mi · 3 min · West Hallandale Beach Boulevard

  3. 3

    Turn left onto I 95 North: West Palm Beach

    1510 ft · 39 sec

  4. 4

    Merge slight left

    5.9 mi · 7 min

  5. 5

    Take the exit slight right toward I 595: Port Everglades, Fort Lauderdale-Hollywood International Airport

    1221 ft · 30 sec

  6. 6

    Keep slight left to continue on I 595 West

    1.4 km · 2 min

  7. 7

    Merge slight left onto Port Everglades Expressway

    1.7 mi · 2 min · Port Everglades Expressway

  8. 8

    Keep slight right to continue on Port Everglades Expressway

    10.1 mi · 12 min · Port Everglades Expressway

  9. 9

    Merge slight left

    209.2 mi · 3 hr 44 min

  10. 10

    Take the exit slight right toward I 275 North: Saint Petersburg

    5.7 mi · 8 min

  11. 11

    Keep slight left

    1610 ft · 20 sec

  12. 12

    Merge slight right onto Sunshine Skyway Bridge

    14.3 mi · 17 min · Sunshine Skyway Bridge

  13. 13

    Take the exit slight left toward 31st Street South

    1604 ft · 39 sec

  14. 14

    Keep slight left to continue on Winery, Treasure Island, Tropicana Field

    49 m · 10 sec

  15. 15

    Turn left onto 31st Street South

    2167 ft · 58 sec · 31st Street South

  16. 16

    Turn left onto 5th Avenue South

    1303 ft · 40 sec · 5th Avenue South

  17. 17

    Turn right onto 34th Street South

    1589 ft · 41 sec · 34th Street South

  18. 18

    Arrive at your destination

    0 m · 1 sec · 34th Street South

Car Route Details

A richer read on the saved driving route between Lake Forest and St. Petersburg.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
18 steps
5 turns on the saved route
Ramps & Exits
7
4 merges, 3 ramps or exits
Navigation Density
7.2 / 100 mi
Decision points by distance
Main Roads
Port Everglades Expressway
221 mi · 88%
Sunshine Skyway Bridge
14.3 mi · 6%
I 95 North
6.18 mi · 2%
I 275 North
6.02 mi · 2%
West Hallandale Beach Boulevard
1.12 mi
I 595 West
0.85 mi
Longest Stretch

Port Everglades Expressway

Merge slight left

209 mi · 03h 44m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 48m
Long day trip
Same-Day Return
07h 36m
Round-trip wheel time
Road vs Air
+54.1 mi
197.5 mi direct line
Halfway Stop
Estero
01h 54m from Lake Forest
Leave By
9:24 AM EST
Early departure recommended
Weather Watch

Mostly Clear leaving Lake Forest and Sunny near St. Petersburg.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lake Forest to St. Petersburg?

The road trip is about 251.6 miles (404.9 km) and usually takes 03h 48m 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?

Estero is a useful midpoint, sitting about 125.8 miles from Lake Forest and 125.8 miles from St. Petersburg.

How much longer is the road route than the straight-line distance?

The direct path is about 197.5 miles (317.9 km), while the road route adds roughly 54.1 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 EST. If you want a more comfortable same-day return, try to leave by 9:24 AM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $34.05 one way or $68.09 round trip. Estimated CO2 is about 78.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Clear around Lake Forest and Sunny near St. Petersburg.

Stop Ideas Near Estero

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Estero, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Estero.

BUS

Fort Myers, Florida

28 mi away
6050 Plaza Drive
BUS

Port Charlotte, Florida

68 mi away
909 King Highway

Flight Path Map

This map shows the direct air route between Lake Forest and St. Petersburg. Straight-line distance: 197.52 mi (317.88 km).

Photo coming soon

#1 Lake Forest

Lake Forest is a place in Florida, United States.

Population0
Coordinates25.9775900, -80.1831000
Altitude2
CountryUnited States
St. Petersburg

#2 St. Petersburg

The second most populous city in Florida.

Population253,693
Coordinates27.7708600, -82.6792700
Altitude13
CountryUnited States
Start: Southwest 40th Avenue (-80.182876, 25.977595)
End: US 19 (-82.679372, 27.77086)

Estimated Travel Time

Distance: 405 km by road

SpeedTime
30 mph (48.3 km/h)08h 22m
40 mph (64.37 km/h)06h 17m
50 mph (80.47 km/h)05h 01m
60 mph (96.56 km/h)04h 11m
70 mph (112.65 km/h)03h 35m
80 mph (129 km/h)03h 08m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.88 gal
33.6 L · about $34.05
Round trip
$68.09
17.76 gal · 67.2 L
Estimated CO2
78.9 kg one way
Round trip: 157.8 kg / 348 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.83 $34.05 $68.09
Mid-grade $4.32 $38.36 $76.72
Premium $4.66 $41.41 $82.81
Diesel $5.94 $52.76 $105.51

Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.

Prices in Florida · Nov 06, 2026

There is no time difference between Lake Forest and St. Petersburg. The current time is 16:19:37.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.