How far is Islamorada, FL from Port Saint Lucie, FL?
The driving distance from Islamorada, FL to Port Saint Lucie, FL is about 194.2 miles (312.6 km), with a travel time of about 03h 19m by car.
- The straight-line flight distance is about 164.6 miles (264.9 km).
- For a round trip, plan for roughly 06h 38m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 19m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The fifth most populous city in Florida.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Islamorada and Port Saint Lucie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Islamorada and Port Saint Lucie.
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1
Start on Overseas Highway
25.8 mi · 43 min · Overseas Highway
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2
Continue on Dixie Highway
19.4 mi · 27 min · Dixie Highway
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3
Take the exit slight right toward Miami, Orlando, Florida's Turnpike North
1785 ft · 38 sec
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4
Continue on Homestead Extension of Florida's Turnpike
13.2 mi · 16 min · Homestead Extension of Florida's Turnpike
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5
Keep slight right to continue on Homestead Extension of Florida's Turnpike
3.6 mi · 5 min · Homestead Extension of Florida's Turnpike
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6
Keep slight left to continue on Homestead Extension of Florida's Turnpike
2.5 mi · 3 min · Homestead Extension of Florida's Turnpike
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7
Keep slight right to continue on Homestead Extension of Florida's Turnpike
27.1 mi · 30 min · Homestead Extension of Florida's Turnpike
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8
Keep slight right to continue on Homestead Extension of Florida's Turnpike
1 mi · 1 min · Homestead Extension of Florida's Turnpike
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9
Merge slight left onto Florida's Turnpike
95.2 mi · 1 hr 46 min · Florida's Turnpike
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10
Take the exit slight right toward Port Saint Lucie
1.3 km · 2 min
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11
Continue on Southwest Bayshore Boulevard
147 m · 15 sec · Southwest Bayshore Boulevard
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12
Turn right onto Southwest Port Saint Lucie Boulevard
1.4 km · 2 min · Southwest Port Saint Lucie Boulevard
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13
Turn left onto Southeast Airoso Boulevard
1.6 mi · 3 min · Southeast Airoso Boulevard
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14
Turn left onto Southwest Carter Avenue
66 m · 9 sec · Southwest Carter Avenue
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15
Arrive at your destination
0 m · 1 sec · Southwest Carter Avenue
Car Route Details
A richer read on the saved driving route between Islamorada 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
95.2 mi · 01h 46m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Islamorada and Partly Sunny near Port Saint Lucie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Islamorada to Port Saint Lucie?
The road trip is about 194.2 miles (312.6 km) and usually takes 03h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Pembroke Pines is a useful midpoint, sitting about 96 miles from Islamorada and 98.2 miles from Port Saint Lucie.
How much longer is the road route than the straight-line distance?
The direct path is about 164.6 miles (264.9 km), while the road route adds roughly 29.6 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:22 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.41 one way or $56.83 round trip. Estimated CO2 is about 60.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Islamorada and Partly Sunny near Port Saint Lucie.
Stop Ideas Near Pembroke Pines
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Aventura Mall
City Hall Parking Garage
Miramar Town Center
Juana’s Latin Sports Bar
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Pembroke Pines.
Hollywood
Fort Lauderdale
Miami Intermodal Center
Deerfield Beach
Flight Path Map
This map shows the direct air route between Islamorada and Port Saint Lucie. Straight-line distance: 164.63 mi (264.94 km).
#1 Islamorada
Municipality in Florida
| Population | 7,131 |
| Coordinates | 24.9243000, -80.6278400 |
| Altitude | 3 |
| 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: 313 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 28m |
| 40 mph (64.37 km/h) | 04h 51m |
| 50 mph (80.47 km/h) | 03h 53m |
| 60 mph (96.56 km/h) | 03h 14m |
| 70 mph (112.65 km/h) | 02h 46m |
| 80 mph (129 km/h) | 02h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $28.41 | $56.83 |
| Mid-grade | $4.60 | $31.48 | $62.97 |
| Premium | $4.90 | $33.54 | $67.08 |
| Diesel | $4.35 | $29.80 | $59.59 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.