How far is Heathrow, FL from Port Saint Lucie, FL?
The driving distance from Heathrow, FL to Port Saint Lucie, FL is about 150.4 miles (242.1 km), with a travel time of about 02h 20m by car.
- The straight-line flight distance is about 119.1 miles (191.7 km).
- For a round trip, plan for roughly 04h 41m 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 02h 20m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Heathrow and Port Saint Lucie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Heathrow and Port Saint Lucie.
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1
Start on Heathrow Boulevard
659 ft · 56 sec · Heathrow Boulevard
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2
Continue on Heathrow Boulevard
3070 ft · 2 min · Heathrow Boulevard
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3
At the end of the road, turn left onto West Lake Mary Boulevard
1596 ft · 47 sec · West Lake Mary Boulevard
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4
Take the ramp slight right toward I 4 West: Orlando
2620 ft · 1 min
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5
Merge slight left
3 mi · 3 min
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6
Keep slight right
10.4 mi · 13 min
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7
Take the exit slight right toward Ivanhoe Boulevard
1699 ft · 44 sec
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8
Continue on I 4 West: Tampa
2550 ft · 1 min
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9
Continue on I 4 West: Tampa
1328 ft · 34 sec
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10
Merge slight left
6.7 mi · 8 min
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11
Take the exit slight right toward Miami, Ocala
1 km · 1 min
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12
Continue straight
640 ft · 16 sec
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13
Keep slight left to continue on Florida's Turnpike South, Miami
2743 ft · 1 min
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14
Merge slight left onto Florida's Turnpike
115.8 mi · 2 hr 4 min · Florida's Turnpike
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15
Take the exit slight right toward Port Saint Lucie
1 mi · 3 min
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16
Continue on Southwest Bayshore Boulevard
147 m · 15 sec · Southwest Bayshore Boulevard
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17
Turn right onto Southwest Port Saint Lucie Boulevard
1.4 km · 2 min · Southwest Port Saint Lucie Boulevard
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18
Turn left onto Southeast Airoso Boulevard
1.6 mi · 3 min · Southeast Airoso Boulevard
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19
Turn left onto Southwest Carter Avenue
66 m · 9 sec · Southwest Carter Avenue
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20
Arrive at your destination
0 m · 1 sec · Southwest Carter Avenue
Car Route Details
A richer read on the saved driving route between Heathrow 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.
Florida's Turnpike
Merge slight left onto Florida's Turnpike
116 mi · 02h 04m
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.
Sunny leaving Heathrow and 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 Heathrow to Port Saint Lucie?
The road trip is about 150.4 miles (242.1 km) and usually takes 02h 20m 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?
June Park is a useful midpoint, sitting about 71.7 miles from Heathrow and 78.7 miles from Port Saint Lucie.
How much longer is the road route than the straight-line distance?
The direct path is about 119.1 miles (191.7 km), while the road route adds roughly 31.3 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 1:48 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.03 one way or $44.05 round trip. Estimated CO2 is about 47.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Heathrow and Chance Showers And Thunderstorms near Port Saint Lucie.
Stop Ideas Near June Park
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 June Park.
Kissimmee
Orlando Health/Amtrak
Winter Park
Okeechobee
Flight Path Map
This map shows the direct air route between Heathrow and Port Saint Lucie. Straight-line distance: 119.13 mi (191.72 km).
#1 Heathrow
Census-designated place in Seminole County, Florida
| Population | 5,896 |
| Coordinates | 28.7633300, -81.3722500 |
| Altitude | 19 |
| 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: 242 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 00m |
| 40 mph (64.37 km/h) | 03h 45m |
| 50 mph (80.47 km/h) | 03h 00m |
| 60 mph (96.56 km/h) | 02h 30m |
| 70 mph (112.65 km/h) | 02h 08m |
| 80 mph (129 km/h) | 01h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $22.03 | $44.05 |
| Mid-grade | $4.60 | $24.40 | $48.81 |
| Premium | $4.90 | $26.00 | $52.00 |
| Diesel | $4.35 | $23.10 | $46.20 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.