St. Petersburg, FL to Palmetto Estates, FL is 264.3 miles and takes about 4h 56m via I 75, US 27, and Homestead Extension of Florida's Turnpike, with a fuel budget near $42 and enough daylight to finish in a day. This trip keeps you within Florida for its entirety, primarily on major highways. Expect a straightforward drive that's mostly highway, making it a quick one-day option. With a recommended one-day drive, you can easily fit this into your schedule without needing an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
132.1 miles from St. Petersburg, FL
A natural place for your longest stop of the day
, about 2h 26m into the drive
.
Main Roads
Road
Distance
Duration
I 75
203.8 mi
3h 38m
US 27
17.9 mi
22m
Homestead Extension of Florida's Turnpike
17.4 mi
20m
Sunshine Skyway Bridge
13.4 mi
15m
I 275
6 mi
8m
State Road 821 Access Road
1.4 mi
2m
Southwest 160th Street
0.8 mi
2m
31st Street South
0.7 mi
1m
Longest stretch:
I 75
— 203.8 mi, about 3h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Petersburg, FL and Palmetto Estates, FL.
1
Start on US 19
48 ft·5 sec·34th Street South
2
Turn right onto CR 150
0.2 mi·50 sec·Central Avenue
3
Turn right onto 31st Street South
0.7 mi·1 min·31st Street South
4
Take the ramp
0.5 mi·1 min
5
Merge onto I 275
4.9 mi·5 min·I 275
Use the straight / slight right lanes.
6
Keep slight left at fork
0.3 mi·17 sec
7
Merge onto I 275; US 19
13 mi·15 min·Sunshine Skyway Bridge
Use the straight / slight right lanes.
8
Keep slight left at fork onto I 275
1.1 mi·2 min·I 275
Toward I 75 South: Naples
9
Merge onto I 75
28 mi·30 min·I 75
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 75
176 mi·3 hr 8 min·I 75
Use the straight / slight right lanes.
11
Take the exit
0.2 mi·21 sec
Toward US 27: Miami, South Bay
12
Keep slight right at fork
0.5 mi·58 sec
Toward US 27 South: Miami
13
Merge onto US 27
9.2 mi·11 min·US 27
Use the right lane.
14
Keep slight right at fork onto US 27
8.6 mi·11 min·US 27
Use the straight lane.
15
Take the exit
0.3 mi·32 sec
Toward Florida's Turnpike South: Homestead, Key West
16
Merge onto Homestead Extension of Florida's Turnpike
17 mi·20 min·Homestead Extension of Florida's Turnpike
Use the straight / slight right lanes.
17
Take the exit
0.1 mi·14 sec
Exit 18Toward SR 992: Southwest 117th Avenue, Southwest 152nd StreetUse the straight / slight right lanes.
18
Continue on State Road 821 Access Road
1.1 mi·1 min·State Road 821 Access Road
19
Keep slight left at fork onto State Road 821 Access Road
0.2 mi·28 sec·State Road 821 Access Road
20
Turn left onto SR 992
0.4 mi·48 sec·Southwest 152nd Street
Use the left / straight lanes.
21
Turn right onto Southwest 112th Avenue
0.5 mi·1 min·Southwest 112th Avenue
22
Turn left onto Southwest 160th Street
0.8 mi·2 min·Southwest 160th Street
23
Turn left onto Southwest 104th Avenue
260 ft·7 sec·Southwest 104th Avenue
24
Arrive at destination
Southwest 104th Avenue
Trip Plan
Given the 4h 56m estimated drive time, leaving St. Petersburg in the morning is your best bet to arrive in Palmetto Estates with plenty of daylight. The recommended one-day duration means you won't need to plan for an overnight stop. Keep an eye on your fuel, as the estimated cost is $42, and utilize the services along the extensive highway stretches. The longest stretch without a major change in road type is over 200 miles on I 75, so be sure to have your preferred snacks and drinks ready before you embark on that segment.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 132.1 miles from St. Petersburg, FL, or about 2h 26m into the drive.
The longest continuous stretch on this route runs about 203.8 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 58 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 132.1 miles or 2h 26m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 56m
Traffic, exits, and arrival timing usually matter more near Palmetto Estates, FL than in the middle of the route.
Before You Leave
+
Open the route before leaving St. Petersburg, FL so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from St. Petersburg, FL
This is one driving day of about 264.3 miles and 4h 56m.
Your first comfortable stop window is around 58 miles from St. Petersburg, FL.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 75 for about 203.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 20
5 decision points cluster between mile 0 and 261.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|CR 150 / Central Avenue
Turn right onto CR 150 / Central Avenue
Navigation decision point
5
1.5 mi into trip|~3m in|I 275
Merge onto I 275
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
49.2 mi into trip|~57m in|I 75
Keep slight left at fork onto I 75
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
234.8 mi into trip|~4h 18m in|US 27
Keep slight right at fork onto US 27
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
8
261.1 mi into trip|~4h 50m in
Take the exit toward SR 992: Southwest 117th Avenue, Southwest 152nd Street
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 18
Toward SR 992: Southwest 117th Avenue, Southwes...
Fuel & Cost
Regular Gas
$42.07 one way
$84.14 round trip
$4.04/gal25.4 MPG avg93 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.40
$45.76
$91.53
premium
$4.72
$49.15
$98.29
diesel
$5.61
$58.35
$116.71
Estimated Tolls: $1.98
Homestead Extension
(17.4 mi)$1.04
Sunshine Skyway Bridge
(13.4 mi)$0.94
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$42
Tolls
$2
Meals
$25–$50
Total
$69–$94
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 92.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $28 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
79.3
0
$27.75
$12.69
Efficient EV
66.1
0
$23.13
$10.57
EV Truck/SUV
105.7
1
$37.00
$16.92
Gas CO2
92 kg
EV CO2
31 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
St. Petersburg, FL
Late night
in St. Petersburg on Sunday
Local time
3:37 AM
EDT
Current temp
86°F
Unavailable
Live forecast
Destination
Palmetto Estates, FL
Late night
in Palmetto Estates on Sunday
Local time
3:37 AM
EDT
Current temp
68°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
18 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 56m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
De Soto National Memorial
National Memorial
In May 1539, Conquistador Hernando de Soto’s army of soldiers, hired mercenaries, craftsmen, and clergy made landfall in Tampa Bay. They were met with fierce resistance of indigenous people protecting...
7 mi from route
~17 min detour
Free
near mile 18.2
Within sight of Miami, yet worlds away, Biscayne protects a rare combination of aquamarine waters, emerald islands, and fish-bejeweled coral reefs. Evidence of 10,000 years of human history is here to...
13 mi from route
~33 min detour
Free
near mile 264.3
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly highway driving, with 93% of the 264.3 miles on major roads. You'll experience a long stretch of 203.8 miles on I 75 before transitioning to US 27 and then the Homestead Extension of Florida's Turnpike. Expect numerous exits and merges as you navigate these main arteries, especially in the more developed sections.
93% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 203.8 mi on I 75.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 75 and US 27. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near CR 150 / Central Avenue.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 264.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: near the start (CR 150 / Central Avenue): Navigation decision point; at 1.5 miles (I 275): Merge point - match speed before joining. Lane positioning matters here; at 49.2 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between St. Petersburg, FL and Palmetto Estates, FL, road signs point toward Bay, Florida's Turnpike South: Homestead and Key West.
Bay
224.9 mi in|~4h 5m
Florida's Turnpike South: Homestead
243.4 mi in|~4h 29m
Key West
243.4 mi in|~4h 29m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 56m. Total distance: 264.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 56m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (93%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 203.8 miles on I 75. The full list of main roads is in the Roads section above.
Expect about $1.98 in tolls one way, starting with Homestead Extension. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Palmetto Estates, FL before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: near the start (CR 150 / Central Avenue): Navigation decision point; at 1.5 miles (I 275): Merge point - match speed before joining. Lane positioning matters here; at 49.2 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here.
Possible but tiring. At 4.9 hours each way, an in-and-out day trip would put you behind the wheel for 9.9 hours — manageable with a long break at Palmetto Estates, FL, but most travelers stay overnight.
