How far is Port Saint Lucie, FL from Lighthouse Point, FL?

The driving distance from Port Saint Lucie, FL to Lighthouse Point, FL is about 81.4 miles (131 km), with a travel time of about 01h 38m by car.

  • The straight-line flight distance is about 72.2 miles (116.2 km).
  • For a round trip, plan for roughly 03h 17m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
81.42 mi
01h 38m
Flight
72.2 mi
116.2 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Port Saint Lucie.

Flight Distance

Direct air line
72.2 mi
Kilometers
116.2 km
Flight Time
00h 08m

Driving Distance

Road route
81.42 mi
Kilometers
131.03 km
Drive Time
01h 38m

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 38m.

Arrival Snapshot
Arrive in Lighthouse Point
Fri, May 29, 3:18 PM EDT
Return by in Port Saint Lucie
Fri, May 29, 4:57 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Port Saint Lucie
2026-05-29T13:40
Arrive Lighthouse Point
Fri, May 29, 3:18 PM EDT
Route Timing
01h 38m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:39 AM to 11:39 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:12 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Port Saint Lucie
9:30 PM EDT
Morning start is best

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.

Mid-route stop
North Palm Beach
FL

City in Palm Beach County, Florida, United States of America

From Port Saint Lucie
40.8 mi
00h 49m
To Lighthouse Point
40.6 mi
00h 49m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
89°F
Friday

Partly Sunny then Showers And Thunderstorms Likely

Starts
Fri, May 29 6:00 AM EDT
Wind
0 to 5 mph WSW
Destination
87°F
Friday

Partly Sunny then Chance Showers And Thunderstorms

Starts
Fri, May 29 6:00 AM EDT
Wind
1 to 7 mph SW

Driving Route Map

The map below follows the saved road route between Port Saint Lucie and Lighthouse Point.

Turn-by-Turn Driving Directions

Step-by-step road directions between Port Saint Lucie and Lighthouse Point.

  1. 1

    Start on Southwest Carter Avenue

    66 m · 11 sec · Southwest Carter Avenue

  2. 2

    Turn right onto Southeast Airoso Boulevard

    1.6 mi · 3 min · Southeast Airoso Boulevard

  3. 3

    Turn right onto Southwest Port Saint Lucie Boulevard

    1.3 km · 1 min · Southwest Port Saint Lucie Boulevard

  4. 4

    Turn left onto Southwest Bayshore Boulevard

    560 ft · 22 sec · Southwest Bayshore Boulevard

  5. 5

    Take the ramp straight toward Florida's Turnpike Toll

    2787 ft · 1 min

  6. 6

    Keep slight left to continue on Miami, Florida's Turnpike South

    2780 ft · 1 min

  7. 7

    Merge slight left onto Florida's Turnpike

    26.6 mi · 28 min · Florida's Turnpike

  8. 8

    Take the exit slight right toward FL 706: Jupiter

    2715 ft · 1 min

  9. 9

    Turn left onto Indiantown Road

    152 m · 19 sec · Indiantown Road

  10. 10

    Take the ramp slight right toward I 95 South: West Palm Beach

    1.4 km · 2 min

  11. 11

    Merge slight left

    37.5 mi · 43 min

  12. 12

    Keep slight right

    9.4 mi · 11 min

  13. 13

    Take the exit slight right toward SR 834: Sample Road

    1966 ft · 48 sec

  14. 14

    Keep slight left to continue on SR 834 East: Lighthouse Point, Deerfield Beach

    81 m · 12 sec

  15. 15

    Turn left onto West Sample Road

    2.4 mi · 5 min · West Sample Road

  16. 16

    Arrive at your destination

    0 m · 1 sec · East Sample Road

Car Route Details

A richer read on the saved driving route between Port Saint Lucie and Lighthouse Point.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
16 steps
8 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
19.7 / 100 mi
Decision points by distance
Main Roads
I 95 South
47.8 mi · 59%
Florida's Turnpike
26.6 mi · 33%
West Sample Road
2.45 mi · 3%
Southeast Airoso Boulevard
1.56 mi · 2%
Southwest Port Saint Lucie Boulevard
0.84 mi · 1%
Florida's Turnpike Toll
0.53 mi · 1%
Longest Stretch

I 95 South

Merge slight left

37.5 mi · 00h 43m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 38m
Day trip friendly
Same-Day Return
03h 18m
Round-trip wheel time
Road vs Air
+9.2 mi
72.2 mi direct line
Halfway Stop
North Palm Beach
00h 49m from Port Saint Lucie
Leave By
3:12 PM EDT
Morning start is best
Weather Watch

Partly Sunny then Showers And Thunderstorms Likely leaving Port Saint Lucie and Partly Sunny then Chance Showers And Thunderstorms near Lighthouse Point.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Port Saint Lucie to Lighthouse Point?

The road trip is about 81.4 miles (131 km) and usually takes 01h 38m 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?

North Palm Beach is a useful midpoint, sitting about 40.8 miles from Port Saint Lucie and 40.6 miles from Lighthouse Point.

How much longer is the road route than the straight-line distance?

The direct path is about 72.2 miles (116.2 km), while the road route adds roughly 9.2 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 3:12 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.90 one way or $23.81 round trip. Estimated CO2 is about 25.5 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Showers And Thunderstorms Likely around Port Saint Lucie and Partly Sunny then Chance Showers And Thunderstorms near Lighthouse Point.

Stop Ideas Near North Palm Beach

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around North Palm Beach, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to North Palm Beach.

RAIL

West Palm Beach

12 mi away
201 South Tamarind Ave
RAIL

Delray Beach

40 mi away
345 South Congress Ave
RAIL

Deerfield Beach

56 mi away
1300 W. Hillsboro Blvd
RAIL

Fort Lauderdale

78 mi away
200 S.W. 21 Terrace

Flight Path Map

This map shows the direct air route between Port Saint Lucie and Lighthouse Point. Straight-line distance: 72.2 mi (116.2 km).

Port Saint Lucie

#1 Port Saint Lucie

The second most populous city in St.

Population209,715
Coordinates27.2939300, -80.3503300
Altitude5
CountryUnited States
Lighthouse Point

#2 Lighthouse Point

City in Broward County, Florida, United States

Population11,249
Coordinates26.2756400, -80.0872700
Altitude1
CountryUnited States
Start: Port Saint Lucie (-80.35033, 27.29393)
End: Lighthouse Point (-80.08727, 26.27564)

Estimated Travel Time

Distance: 131 km by road

SpeedTime
30 mph (48.3 km/h)02h 42m
40 mph (64.37 km/h)02h 02m
50 mph (80.47 km/h)01h 37m
60 mph (96.56 km/h)01h 21m
70 mph (112.65 km/h)01h 09m
80 mph (129 km/h)01h 00m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.87 gal
10.88 L · about $11.90
Round trip
$23.81
5.74 gal · 21.76 L
Estimated CO2
25.5 kg one way
Round trip: 51 kg / 112 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.15 $11.90 $23.81
Mid-grade $4.60 $13.19 $26.38
Premium $4.90 $14.05 $28.10
Diesel $4.35 $12.48 $24.97

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 29, 2026

There is no time difference between Port Saint Lucie and Lighthouse Point. The current time is 13:40:04.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.