Fanning Springs to Port Saint Lucie is 250.2 miles and takes about 4h 44m via Florida's Turnpike, US 27 Alternate, and I 75, with a fuel budget near $40 and enough daylight to finish in a day. This trip stays within Florida, moving from the western part of the state eastward. Expect a straightforward highway-focused drive with a high percentage of interstate travel. It's a practical route for getting from point A to point B efficiently. This journey is best suited for those prioritizing speed and ease over roadside attractions.
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
125.1 miles from Fanning Springs, FL
A natural place for your longest stop of the day
, about 2h 27m into the drive
.
Main Roads
Road
Distance
Duration
Florida's Turnpike
165.2 mi
2h 57m
US 27 Alternate
48 mi
1h 1m
I 75
24.7 mi
26m
US 19
8.5 mi
11m
Southeast Airoso Boulevard
1.6 mi
2m
Southwest Port Saint Lucie Boulevard
0.8 mi
1m
Southwest Bayshore Boulevard
<0.1 mi
<1m
Southwest Carter Avenue
<0.1 mi
<1m
Longest stretch:
Florida's Turnpike
— 165.2 mi, about 2h 57m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fanning Springs, FL and Port Saint Lucie, FL.
1
Start on US 19; US 98; US 27 Alternate
0.2 mi·21 sec·US 19; US 98; US 27 Alternate
2
Keep slight right at fork onto US 19; US 98; US 27 Alternate
8.3 mi·11 min·US 19; US 98; US 27 Alternate
3
Turn left onto US 27 Alternate
48 mi·1 hr 1 min·US 27 Alternate
4
Take the exit
0.4 mi·46 sec
Toward I 75 South: Tampa
5
Merge onto I 75
25 mi·26 min·I 75
Use the straight / slight right lanes.
6
Take the exit onto Florida's Turnpike
165 mi·2 hr 57 min·Florida's Turnpike
Exit 328Toward Florida's Turnpike South, OrlandoUse the slight left / straight lanes.
7
Take the exit
1.0 mi·2 min
Exit 142Toward Port Saint Lucie
8
Continue on Southwest Bayshore Boulevard
483 ft·15 sec·Southwest Bayshore Boulevard
9
Turn right onto FL 716
0.8 mi·1 min·Southwest Port Saint Lucie Boulevard
Use the right lane.
10
Turn left onto CR 615
1.6 mi·2 min·Southeast Airoso Boulevard
Use the left / uturn lanes.
11
Turn left onto Southwest Carter Avenue
215 ft·9 sec·Southwest Carter Avenue
12
Arrive at destination
Southwest Carter Avenue
Trip Plan
Given the 4h 44m duration, starting in the morning is ideal to ensure you arrive well before sunset. With only one recommended stop, you have plenty of flexibility to choose a convenient time and place to stretch your legs. Keep an eye on your fuel, especially during the 165.2-mile stretch on Florida's Turnpike, as services can sometimes be spaced out on long highway segments. This is a single-day trip, so you won't need to worry about overnight accommodations. A good tip is to check the Florida Turnpike's toll rates beforehand to factor them into your budget.
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 125.1 miles from Fanning Springs, FL, or about 2h 27m into the drive.
The longest continuous stretch on this route runs about 165.2 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 55 miles or 1h 11m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 125.1 miles or 2h 27m 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 52m
Traffic, exits, and arrival timing usually matter more near Port Saint Lucie, FL than in the middle of the route.
Before You Leave
+
Open the route before leaving Fanning Springs, 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 Fanning Springs, FL
This is one driving day of about 250.2 miles and 4h 44m.
Your first comfortable stop window is around 55 miles from Fanning Springs, 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 Florida's Turnpike for about 165.2 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 9
5 decision points cluster between mile 56.4 and 248.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
56.4 mi into trip|~1h 13m in
Take the exit toward I 75 South: Tampa
Exit ramp - move to the correct lane early
Toward I 75 South: Tampa
5
56.8 mi into trip|~1h 13m in|I 75
Merge onto I 75
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
81.4 mi into trip|~1h 40m in|Florida's Turnpike
Take the exit onto Florida's Turnpike toward Florida's Turnpike South, Orlando
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Exit 328
Toward Florida's Turnpike South, Orlando
6
247.7 mi into trip|~4h 40m in|FL 716 / Southwest Port Saint Lucie Boulevard
Turn right onto FL 716 / Southwest Port Saint Lucie Boulevard
Lane positioning matters here
Use the right lane.
6
248.6 mi into trip|~4h 41m in|CR 615 / Southeast Airoso Boulevard
Turn left onto CR 615 / Southeast Airoso Boulevard
Lane positioning matters here
Use the left / uturn lanes.
Fuel & Cost
Regular Gas
$39.83 one way
$79.65 round trip
$4.04/gal25.4 MPG avg88 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.40
$43.32
$86.64
premium
$4.72
$46.52
$93.05
diesel
$5.61
$55.24
$110.48
Estimated Tolls: $11.56
Florida's Turnpike
(165.2 mi)$11.56
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
$40
Tolls
$12
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 87.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $26 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
75.1
0
$26.27
$12.01
Efficient EV
62.6
0
$21.89
$10.01
EV Truck/SUV
100.1
1
$35.03
$16.01
Gas CO2
88 kg
EV CO2
29 kg (67% 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 18, 2026
Origin
Fanning Springs, FL
Morning
in Fanning Springs on Sunday
Local time
9:30 AM
EDT
Current temp
53°F
Unavailable
Live forecast
Destination
Port Saint Lucie, FL
Morning
in Port Saint Lucie on Sunday
Local time
9:30 AM
EDT
Current temp
66°F
Partly Cloudy
0 mph1% chanceLive forecast
Fire Weather Watch
Fire Weather Watch issued April 17 at 2:19PM EDT until April 18 at 8:00PM EDT by NWS Tallahassee FL
Fire Weather Watch
Fire Weather Watch issued April 17 at 2:19PM EDT until April 20 at 8:00PM EDT by NWS Tallahassee FL
83°F
Lake Butler, FL
125 mi in
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
13 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 44m 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.
More Details
What kind of drive is this?
This drive is almost entirely highway, with a 98% highway share, making it a fast-paced journey. You'll experience long stretches of smooth cruising, including a significant 165.2-mile segment on Florida's Turnpike. The profile is consistently highway-focused, so don't anticipate many winding local roads or scenic detours. The primary roads are Florida's Turnpike, US 27 Alternate, and I 75, indicating a likely mix of toll roads and major interstates. Expect a predictable driving experience without many surprises.
98% highway — fuel and pacing are the main things to plan.
12 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 165.2 mi on Florida's Turnpike.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on Florida's Turnpike and US 27 Alternate. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 56.4 miles in.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 250.2 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 56.4 miles: Exit ramp - move to the correct lane early; at 56.8 miles (I 75): Merge point - match speed before joining. Lane positioning matters here; at 81.4 miles (Florida's Turnpike): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Fanning Springs, FL and Port Saint Lucie, FL, road signs point toward Florida's Turnpike South and Orlando.
Florida's Turnpike South
81.4 mi in|~1h 40m|via Florida's Turnpike
Orlando
81.4 mi in|~1h 40m|via Florida's Turnpike
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 44m. Total distance: 250.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 44m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 165.2 miles on Florida's Turnpike. The full list of main roads is in the Roads section above.
Expect about $11.56 in tolls one way, starting with Florida's Turnpike. 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.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 56.4 miles: Exit ramp - move to the correct lane early; at 56.8 miles (I 75): Merge point - match speed before joining. Lane positioning matters here; at 81.4 miles (Florida's Turnpike): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.5 hours — manageable with a long break at Port Saint Lucie, FL, but most travelers stay overnight.
