How far is Port Saint Lucie, FL from Port Saint John, FL?
The driving distance from Port Saint Lucie, FL to Port Saint John, FL is about 96 miles (154.5 km), with a travel time of about 01h 51m by car.
- The straight-line flight distance is about 86 miles (138.4 km).
- For a round trip, plan for roughly 03h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 01h 51m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Human settlement in Brevard County, Florida, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Port Saint Lucie and Port Saint John.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Saint Lucie and Port Saint John.
-
1
Start on Southwest Carter Avenue
66 m · 15 sec · Southwest Carter Avenue
-
2
Turn left onto Southeast Airoso Boulevard
913 ft · 20 sec · Southeast Airoso Boulevard
-
3
Turn left onto Crosstown Parkway
4.1 mi · 8 min · Crosstown Parkway
-
4
Take the ramp slight right toward I 95 North: Daytona Beach
1775 ft · 43 sec
-
5
Merge slight left
87.5 mi · 1 hr 34 min
-
6
Take the exit slight right toward Port Saint John
2327 ft · 36 sec
-
7
Keep slight right to continue on Port Saint John Parkway East
1251 ft · 31 sec
-
8
Turn straight onto Port Saint John Parkway
3138 ft · 1 min · Port Saint John Parkway
-
9
At the end of the road, turn left onto Grissom Parkway
1 mi · 2 min · Grissom Parkway
-
10
Turn right onto Fay Boulevard
1.1 mi · 3 min · Fay Boulevard
-
11
Turn left onto Miraflores Avenue
1648 ft · 1 min · Miraflores Avenue
-
12
At the end of the road, turn left onto Delespine Road
84 m · 15 sec · Delespine Road
-
13
Turn right onto Bermuda Avenue
84 m · 12 sec · Bermuda Avenue
-
14
Arrive at your destination
0 m · 1 sec · Bermuda Avenue
Car Route Details
A richer read on the saved driving route between Port Saint Lucie and Port Saint John.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 95 North
Merge slight left
87.5 mi · 01h 34m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Slight Chance Showers And Thunderstorms leaving Port Saint Lucie and Mostly Sunny then Chance Showers And Thunderstorms near Port Saint John.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Saint Lucie to Port Saint John?
The road trip is about 96 miles (154.5 km) and usually takes 01h 51m 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?
Grant-Valkaria is a useful midpoint, sitting about 48.1 miles from Port Saint Lucie and 47.9 miles from Port Saint John.
How much longer is the road route than the straight-line distance?
The direct path is about 86 miles (138.4 km), while the road route adds roughly 10 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 2:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.06 one way or $28.12 round trip. Estimated CO2 is about 30.1 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms around Port Saint Lucie and Mostly Sunny then Chance Showers And Thunderstorms near Port Saint John.
Stop Ideas Near Grant-Valkaria
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Grant-Valkaria.
Okeechobee
Kissimmee
Sebring
Orlando Health/Amtrak
Flight Path Map
This map shows the direct air route between Port Saint Lucie and Port Saint John. Straight-line distance: 86.01 mi (138.42 km).
#1 Port Saint Lucie
The second most populous city in St.
| Population | 209,715 |
| Coordinates | 27.2939300, -80.3503300 |
| Altitude | 5 |
| Country | United States |
#2 Port Saint John
City in South Africa
| Population | 12,267 |
| Coordinates | 28.4769500, -80.7886700 |
| Altitude | 8 |
| Country | United States |
End: Port Saint John (-80.78867, 28.47695)
Estimated Travel Time
Distance: 154 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 11m |
| 40 mph (64.37 km/h) | 02h 23m |
| 50 mph (80.47 km/h) | 01h 55m |
| 60 mph (96.56 km/h) | 01h 35m |
| 70 mph (112.65 km/h) | 01h 22m |
| 80 mph (129 km/h) | 01h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $14.06 | $28.12 |
| Mid-grade | $4.60 | $15.58 | $31.16 |
| Premium | $4.90 | $16.60 | $33.19 |
| Diesel | $4.35 | $14.75 | $29.49 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.