Origin
Sebastian, FL
Afternoon in Sebastian on Sunday
Local time
12:32 PM
EDT
Current temp
65°F
Unavailable
Live forecast
Trip from Sebastian, FL to Port Saint Lucie, FL
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
1h
Distance
47.4 mi
76 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 55m
★
6 AM
1h 0m
8 AM
1h 10m
10 AM
1h 4m
12 PM
1h 3m
3 PM
1h 4m
5 PM
1h 10m
8 PM
0h 57m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Sebastian, FL
Wikimedia Commons
Trip Overview
If you are planning a quick trip from Sebastian to Port Saint Lucie, you can expect a straightforward journey covering approximately 47.4 miles. This drive typically takes about one hour, making it an ideal candidate for a simple day trip that requires no overnight stops. You will primarily utilize Sebastian Boulevard, I-95, and Crosstown Parkway to navigate between these two Florida locations. With an estimated fuel cost of just $8, this is an incredibly budget-friendly commute. Because the route is short and efficient, it offers plenty of flexibility for your schedule. Whether you are heading south for business or leisure, this path provides a reliable link between the two cities.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 95 | 35.3 mi | 37m |
| Sebastian Boulevard | 4.3 mi | 7m |
| Crosstown Parkway | 4.3 mi | 7m |
| Fellsmere Road | 2.1 mi | 3m |
| Louisiana Avenue | 0.4 mi | 1m |
| Southeast Airoso Boulevard | 0.2 mi | <1m |
| Southwest Carter Avenue | <0.1 mi | <1m |
Longest stretch:
I 95
— 35.3 mi, about 37m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sebastian, FL and Port Saint Lucie, FL.
1
Start on Louisiana Avenue
0.4 mi
·
1 min
·
Louisiana Avenue
2
Turn right onto CR 512
4.3 mi
·
7 min
·
Sebastian Boulevard
3
Continue on CR 512
2.1 mi
·
3 min
·
Fellsmere Road
4
Take the ramp
0.3 mi
·
44 sec
Toward I 95 South: West Palm Beach
5
Merge onto I 95
35 mi
·
37 min
·
I 95
Use the straight / slight right lanes.
6
Take the exit
0.4 mi
·
48 sec
Exit 120
Toward Crosstown Parkway
Use the slight right lane.
7
Turn left onto Crosstown Parkway
4.3 mi
·
7 min
·
Crosstown Parkway
Use the straight lane.
8
Turn right onto CR 615
0.2 mi
·
20 sec
·
Southeast Airoso Boulevard
9
Turn right onto Southwest Carter Avenue
215 ft
·
9 sec
·
Southwest Carter Avenue
10
Arrive at destination
Southwest Carter Avenue
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
24 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 10 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 23.7 miles from Sebastian, FL, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 75 decision points cluster between mile 7.2 and 47.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
7.2 mi into trip
|
~13m in
|
I 95
Merge onto I 95
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
42.5 mi into trip
|
~51m in
Take the exit toward Crosstown Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 120
Toward Crosstown Parkway
5
42.9 mi into trip
|
~52m in
|
Crosstown Parkway
Turn left onto Crosstown Parkway
Lane positioning matters here
Use the straight lane.
4
47.2 mi into trip
|
~59m in
|
CR 615 / Southeast Airoso Boulevard
Turn right onto CR 615 / Southeast Airoso Boulevard
Navigation decision point
5
47.3 mi into trip
|
~1h in
|
Southwest Carter Avenue
Turn right onto Southwest Carter Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$7.54 one way
$15.09 round trip
$4.04/gal
25.4 MPG avg
17 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.40 | $8.21 | $16.41 |
| premium | $4.72 | $8.81 | $17.63 |
| diesel | $5.61 | $10.47 | $20.93 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$8
Estimated CO2 emission: 16.6 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $5 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 14.2 | 0 | $4.98 | $2.28 |
| Efficient EV | 11.9 | 0 | $4.15 | $1.90 |
| EV Truck/SUV | 19 | 0 | $6.64 | $3.03 |
Gas CO2
17 kg
EV CO2
6 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Destination
Port Saint Lucie, FL
Afternoon in Port Saint Lucie on Sunday
Local time
12:32 PM
EDT
Current temp
64°F
Unavailable
Live forecast
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
1 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
1h on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
Expect a highway-focused experience, as 84% of this route is spent on major thoroughfares. You will spend the vast majority of your time on I-95, which accounts for a 35.3-mile stretch of the journey. The drive begins with local navigation on Sebastian Boulevard before transitioning into a steady, uninterrupted interstate grind. This personality shift keeps the pace fast and consistent for most of the hour-long trip. As you approach your destination, the route transitions off the interstate and onto Crosstown Parkway, providing a functional end to the drive.
84% highway — fuel and pacing are the main things to plan.
10 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 35.3 mi on I 95.
How Hard Is This Drive?
3/10
This is a straightforward highway drive that stays mostly on I 95 and Sebastian Boulevard. There are only a few real navigation decisions along the way. The trickiest moment comes around 7.2 miles in near I 95.
Driving Effort
3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 1h drive. You will face about 7 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 7.2 miles (I 95): Merge point - match speed before joining. Lane positioning matters here; at 42.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 42.9 miles (Crosstown Parkway): Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h. Total distance: 47.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (84%). Straightforward navigation.
Frequently Asked Questions
The longest stretch is about 35.3 miles on I 95. The full list of main roads is in the Roads section above.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 7.2 miles (I 95): Merge point - match speed before joining. Lane positioning matters here; at 42.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 42.9 miles (Crosstown Parkway): Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Port Saint Lucie, FL before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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