How far is Port Saint John, FL from Port Saint Lucie, FL?
The driving distance from Port Saint John, FL to Port Saint Lucie, FL is about 96.9 miles (156 km), with a travel time of about 01h 32m by car.
- The straight-line flight distance is about 86 miles (138.4 km).
- For a round trip, plan for roughly 03h 04m 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 32m.
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.
Mostly Sunny then Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Port Saint John and Port Saint Lucie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Saint John and Port Saint Lucie.
-
1
Start on Bermuda Avenue
84 m · 18 sec · Bermuda Avenue
-
2
Turn left onto Delespine Road
84 m · 15 sec · Delespine Road
-
3
Turn right onto Miraflores Avenue
1606 ft · 1 min · Miraflores Avenue
-
4
Turn right onto Fay Boulevard
1.1 mi · 3 min · Fay Boulevard
-
5
Turn left onto Grissom Parkway
1 mi · 2 min · Grissom Parkway
-
6
Turn right onto Port Saint John Parkway
1.2 mi · 2 min · Port Saint John Parkway
-
7
Turn left onto I 95 South: Miami
2866 ft · 1 min
-
8
Merge slight left
87.5 mi · 1 hr 34 min
-
9
Take the exit slight right toward Crosstown Parkway
1872 ft · 49 sec
-
10
Turn left onto Crosstown Parkway
4.3 mi · 8 min · Crosstown Parkway
-
11
Turn right onto Southeast Airoso Boulevard
916 ft · 21 sec · Southeast Airoso Boulevard
-
12
Turn right onto Southwest Carter Avenue
66 m · 9 sec · Southwest Carter Avenue
-
13
Arrive at your destination
0 m · 1 sec · Southwest Carter Avenue
Car Route Details
A richer read on the saved driving route between Port Saint John and Port Saint Lucie.
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 South
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.
Mostly Sunny then Chance Showers And Thunderstorms leaving Port Saint John and Slight Chance Showers And Thunderstorms near Port Saint Lucie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Saint John to Port Saint Lucie?
The road trip is about 96.9 miles (156 km) and usually takes 01h 32m 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 48.4 miles from Port Saint John and 48.5 miles from Port Saint Lucie.
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 10.9 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 3:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.19 one way or $28.37 round trip. Estimated CO2 is about 30.4 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 Slight Chance Showers And Thunderstorms near Port Saint Lucie.
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 John and Port Saint Lucie. Straight-line distance: 86.01 mi (138.42 km).
#1 Port Saint John
City in South Africa
| Population | 12,267 |
| Coordinates | 28.4769500, -80.7886700 |
| Altitude | 8 |
| Country | United States |
#2 Port Saint Lucie
The second most populous city in St.
| Population | 209,715 |
| Coordinates | 27.2939300, -80.3503300 |
| Altitude | 5 |
| Country | United States |
End: Southwest Carter Avenue (-80.350328, 27.294381)
Estimated Travel Time
Distance: 156 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 13m |
| 40 mph (64.37 km/h) | 02h 25m |
| 50 mph (80.47 km/h) | 01h 56m |
| 60 mph (96.56 km/h) | 01h 36m |
| 70 mph (112.65 km/h) | 01h 23m |
| 80 mph (129 km/h) | 01h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $14.19 | $28.37 |
| Mid-grade | $4.60 | $15.72 | $31.44 |
| Premium | $4.90 | $16.74 | $33.49 |
| Diesel | $4.35 | $14.88 | $29.75 |
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.