How far is Port Saint John, FL from St. Petersburg, FL?

The driving distance from Port Saint John, FL to St. Petersburg, FL is about 144.7 miles (232.8 km), with a travel time of about 02h 29m by car.

  • The straight-line flight distance is about 125.1 miles (201.3 km).
  • For a round trip, plan for roughly 04h 58m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
144.68 mi
02h 29m
Flight
125.11 mi
201.34 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Port Saint John.

Flight Distance

Direct air line
125.11 mi
Kilometers
201.34 km
Flight Time
00h 15m

Driving Distance

Road route
144.68 mi
Kilometers
232.84 km
Drive Time
02h 29m

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 02h 29m.

Arrival Snapshot
Arrive in St. Petersburg
Mon, May 18, 2:07 PM EDT
Return by in Port Saint John
Mon, May 18, 4:36 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Port Saint John
2026-05-18T11:38
Arrive St. Petersburg
Mon, May 18, 2:07 PM EDT
Route Timing
02h 29m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:29 AM to 12:29 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:32 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Port Saint John
9:30 PM EDT
Morning start is best

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
Polk City
FL

City in Polk County, Florida, United States

From Port Saint John
72.3 mi
01h 14m
To St. Petersburg
72.5 mi
01h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
87°F
Monday

Mostly Sunny then Chance Showers And Thunderstorms

Starts
Mon, May 18 6:00 AM EDT
Wind
5 to 15 mph E
Destination
95°F
Monday

Sunny then Chance Showers And Thunderstorms

Starts
Mon, May 18 6:00 AM EDT
Wind
9 mph ENE

Driving Route Map

The map below follows the saved road route between Port Saint John and St. Petersburg.

Turn-by-Turn Driving Directions

Step-by-step road directions between Port Saint John and St. Petersburg.

  1. 1

    Start on Bermuda Avenue

    84 m · 18 sec · Bermuda Avenue

  2. 2

    Turn left onto Delespine Road

    84 m · 15 sec · Delespine Road

  3. 3

    Turn right onto Miraflores Avenue

    1606 ft · 1 min · Miraflores Avenue

  4. 4

    Turn right onto Fay Boulevard

    1.1 mi · 3 min · Fay Boulevard

  5. 5

    Turn left onto Grissom Parkway

    1 mi · 2 min · Grissom Parkway

  6. 6

    Turn right onto Port Saint John Parkway

    1.2 mi · 2 min · Port Saint John Parkway

  7. 7

    Turn left onto I 95 South: Miami

    2866 ft · 1 min

  8. 8

    Merge slight left

    1.9 mi · 2 min

  9. 9

    Take the exit slight right toward FL 528 Toll, FL 528: Port Canaveral, Orlando

    1346 ft · 33 sec

  10. 10

    Keep slight right to continue on FL 528 Toll West: Orlando

    2490 ft · 1 min

  11. 11

    Merge slight left onto Beachline Expressway

    25.3 mi · 27 min · Beachline Expressway

  12. 12

    Take the exit slight right toward FL 417: Orlando, Tampa, Disney World, Sanford

    1160 ft · 28 sec

  13. 13

    Keep slight left to continue on FL 417 Toll South: Tampa, Disney World

    1.3 mi · 3 min

  14. 14

    Merge slight left onto Central Florida GreeneWay

    18.3 mi · 20 min · Central Florida GreeneWay

  15. 15

    Keep slight left to continue on Southern Connector Extension

    8.2 mi · 10 min · Southern Connector Extension

  16. 16

    Merge slight left

    60.6 mi · 1 hr 7 min

  17. 17

    Keep slight left to continue on I 275 South: Tampa International Airport, Saint Petersburg

    2249 ft · 41 sec

  18. 18

    Merge slight left

    21.3 mi · 26 min

  19. 19

    Take the exit slight right toward FL 595: Treasure Island, Florida Orange Groves Winery

    1409 ft · 34 sec

  20. 20

    Turn right onto 5th Avenue North

    1.2 mi · 2 min · 5th Avenue North

  21. 21

    Turn left onto 34th Street North

    2693 ft · 1 min · 34th Street North

  22. 22

    Continue on 34th Street South

    99 m · 14 sec · 34th Street South

  23. 23

    Arrive at your destination

    0 m · 1 sec · 34th Street South

Car Route Details

A richer read on the saved driving route between Port Saint John and St. Petersburg.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
23 steps
8 turns on the saved route
Ramps & Exits
8
5 merges, 3 ramps or exits
Navigation Density
15.9 / 100 mi
Decision points by distance
Main Roads
Southern Connector Extension
68.8 mi · 48%
Beachline Expressway
25.3 mi · 17%
I 275 South
21.7 mi · 15%
Central Florida GreeneWay
18.3 mi · 13%
I 95 South
2.46 mi · 2%
FL 417 Toll South
1.31 mi · 1%
Longest Stretch

Southern Connector Extension

Merge slight left

60.6 mi · 01h 07m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 29m
Day trip friendly
Same-Day Return
04h 58m
Round-trip wheel time
Road vs Air
+19.6 mi
125.1 mi direct line
Halfway Stop
Polk City
01h 14m from Port Saint John
Leave By
1:32 PM EDT
Morning start is best
Weather Watch

Mostly Sunny then Chance Showers And Thunderstorms leaving Port Saint John and Sunny then Chance Showers And Thunderstorms near St. Petersburg.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Port Saint John to St. Petersburg?

The road trip is about 144.7 miles (232.8 km) and usually takes 02h 29m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Polk City is a useful midpoint, sitting about 72.3 miles from Port Saint John and 72.5 miles from St. Petersburg.

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

The direct path is about 125.1 miles (201.3 km), while the road route adds roughly 19.6 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:32 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $21.20 one way or $42.39 round trip. Estimated CO2 is about 45.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around Port Saint John and Sunny then Chance Showers And Thunderstorms near St. Petersburg.

Stop Ideas Near Polk City

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

Mid-route Guidance
Local place coverage is thin around Polk City, 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 Polk City.

RAIL

Lakeland

20 mi away
600 East Main Street
RAIL

Lakeland

20 mi away
600 East Main Street
RAIL

Winter Haven

22 mi away
1800 7th St SW
OTHER

Dade City, Florida

41 mi away
14218 US Highway 98

Flight Path Map

This map shows the direct air route between Port Saint John and St. Petersburg. Straight-line distance: 125.11 mi (201.34 km).

Port Saint John

#1 Port Saint John

City in South Africa

Population12,267
Coordinates28.4769500, -80.7886700
Altitude8
CountryUnited States
St. Petersburg

#2 St. Petersburg

The second most populous city in Florida.

Population253,693
Coordinates27.7708600, -82.6792700
Altitude13
CountryUnited States
Start: Bermuda Avenue (-80.788511, 28.47695)
End: US 19 (-82.679372, 27.77086)

Estimated Travel Time

Distance: 233 km by road

SpeedTime
30 mph (48.3 km/h)04h 49m
40 mph (64.37 km/h)03h 37m
50 mph (80.47 km/h)02h 53m
60 mph (96.56 km/h)02h 24m
70 mph (112.65 km/h)02h 04m
80 mph (129 km/h)01h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.11 gal
19.33 L · about $21.20
Round trip
$42.39
10.22 gal · 38.66 L
Estimated CO2
45.4 kg one way
Round trip: 90.8 kg / 200 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.15 $21.20 $42.39
Mid-grade $4.60 $23.49 $46.97
Premium $4.90 $25.02 $50.04
Diesel $4.35 $22.23 $44.46

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 · May 18, 2026

There is no time difference between Port Saint John and St. Petersburg. The current time is 11:38:33.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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