How far is St. Petersburg, FL from Wallace, FL?

The driving distance from St. Petersburg, FL to Wallace, FL is about 482.1 miles (775.8 km), with a travel time of about 08h 58m by car.

  • The straight-line flight distance is about 337.5 miles (543.2 km).
  • For a round trip, plan for roughly 17h 56m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 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
482.04 mi
08h 58m
Flight
337.55 mi
543.24 km direct

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

Learn Distance

Choose another destination from St. Petersburg.

Flight Distance

Direct air line
337.55 mi
Kilometers
543.24 km
Flight Time
00h 40m

Driving Distance

Road route
482.04 mi
Kilometers
775.77 km
Drive Time
08h 58m

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 08h 58m.

Arrival Snapshot
Arrive in Wallace
Sat, Nov 7, 12:17 AM CST
Return by in St. Petersburg
Sat, Nov 7, 10:16 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave St. Petersburg
2026-11-06T16:19
Arrive Wallace
Sat, Nov 7, 1:17 AM EST
Route Timing
08h 58m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EST
Treat this as a longer travel day
Arrive between
1:58 PM to 3:28 PM CST

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
6:04 PM EST
Keeps a same-day return open with about 08h 00m at the destination.
Back in St. Petersburg
8:00 PM EST
Overnight-style route

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
Madison
FL

City in Madison County, Florida, United States

From St. Petersburg
240.9 mi
04h 29m
To Wallace
241.1 mi
04h 29m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Friday

Sunny

Starts
Fri, Nov 6 6:00 AM EST
Wind
1 to 7 mph SSW
Destination
77°F
Today

Mostly Cloudy

Starts
Fri, Nov 6 10:00 AM CST
Wind
5 to 10 mph N

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between St. Petersburg and Wallace.

  1. 1

    Start on 34th Street South

    2326 ft · 1 min · 34th Street South

  2. 2

    Turn right onto 5th Avenue North

    1.2 mi · 2 min · 5th Avenue North

  3. 3

    Take the ramp left toward I 275 North

    1811 ft · 50 sec

  4. 4

    Merge slight left

    37.7 mi · 47 min

  5. 5

    Merge slight left

    160.3 mi · 2 hr 52 min

  6. 6

    Take the exit slight right toward I 10: Jacksonville, Tallahassee

    820 ft · 16 sec

  7. 7

    Keep slight left to continue on I 10 West: Tallahassee

    1569 ft · 30 sec

  8. 8

    Merge slight right

    264.6 mi · 4 hr 44 min

  9. 9

    Take the exit slight right toward FL 87: Milton, Navarre Beach

    2069 ft · 52 sec

  10. 10

    Turn right

    1.2 mi · 2 min

  11. 11

    Turn left onto Caroline Street

    4.1 mi · 7 min · Caroline Street

  12. 12

    Turn right onto Willing Street

    144 m · 17 sec · Willing Street

  13. 13

    Turn left onto Berryhill Street

    1948 ft · 1 min · Berryhill Street

  14. 14

    Continue on Berryhill Road

    8.7 mi · 17 min · Berryhill Road

  15. 15

    At the end of the road, turn right onto Chumuckla Highway

    2.2 mi · 3 min · Chumuckla Highway

  16. 16

    Arrive at your destination

    0 m · 1 sec · Chumuckla Highway

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
16 steps
6 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
3.3 / 100 mi
Decision points by distance
Main Roads
I 10 West
265 mi · 55%
I 275 North
198 mi · 41%
Berryhill Road
8.67 mi · 2%
Caroline Street
4.12 mi · 1%
Chumuckla Highway
2.24 mi
5th Avenue North
1.16 mi
Longest Stretch

I 10 West

Merge slight right

265 mi · 04h 44m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
08h 58m
Overnight route
Same-Day Return
17h 56m
Round-trip wheel time
Road vs Air
+144.6 mi
337.5 mi direct line
Halfway Stop
Madison
04h 29m from St. Petersburg
Leave By
6:04 PM EST
Overnight-style route
Weather Watch

Sunny leaving St. Petersburg and Mostly Cloudy near Wallace.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 482.1 miles (775.8 km) and usually takes 08h 58m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Madison is a useful midpoint, sitting about 240.9 miles from St. Petersburg and 241.1 miles from Wallace.

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

The direct path is about 337.5 miles (543.2 km), while the road route adds roughly 144.6 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 7:30 AM EST. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $65.22 one way or $130.43 round trip. Estimated CO2 is about 151.2 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between St. Petersburg and Wallace, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around St. Petersburg and Mostly Cloudy near Wallace.

Flight Path Map

This map shows the direct air route between St. Petersburg and Wallace. Straight-line distance: 337.55 mi (543.24 km).

St. Petersburg

#1 St. Petersburg

The second most populous city in Florida.

Population253,693
Coordinates27.7708600, -82.6792700
Altitude13
CountryUnited States
Photo coming soon

#2 Wallace

Wallace is a place in Florida, United States.

Population0
Coordinates30.6774100, -87.1799700
Altitude55
CountryUnited States
Start: St. Petersburg (-82.67927, 27.77086)
End: Wallace (-87.17997, 30.67741)

Estimated Travel Time

Distance: 776 km by road

SpeedTime
30 mph (48.3 km/h)16h 03m
40 mph (64.37 km/h)12h 03m
50 mph (80.47 km/h)09h 38m
60 mph (96.56 km/h)08h 02m
70 mph (112.65 km/h)06h 53m
80 mph (129 km/h)06h 00m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
17.01 gal
64.39 L · about $65.22
Round trip
$130.43
34.02 gal · 128.78 L
Estimated CO2
151.2 kg one way
Round trip: 302.3 kg / 666 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.83 $65.22 $130.43
Mid-grade $4.32 $73.48 $146.97
Premium $4.66 $79.32 $158.64
Diesel $5.94 $101.06 $202.11

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

Please keep in mind that there is a 1 hour time gap between St. Petersburg, FL and Wallace, FL. The current time in St. Petersburg is 16:19:30, although it is 15:19:30 in Wallace.

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.