How far is Port Saint Lucie, FL from Williston, FL?
The driving distance from Port Saint Lucie, FL to Williston, FL is about 214.7 miles (345.6 km), with a travel time of about 03h 58m by car.
- The straight-line flight distance is about 192.8 miles (310.3 km).
- For a round trip, plan for roughly 07h 56m 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 58m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
A city in Osceola County, Florida.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Patchy Fog then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Port Saint Lucie and Williston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Saint Lucie and Williston.
-
1
Start on Southwest Carter Avenue
66 m · 11 sec · Southwest Carter Avenue
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2
Turn right onto Southeast Airoso Boulevard
1.6 mi · 3 min · Southeast Airoso Boulevard
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3
Turn right onto Southwest Port Saint Lucie Boulevard
1.3 km · 1 min · Southwest Port Saint Lucie Boulevard
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4
Turn left onto Southwest Bayshore Boulevard
560 ft · 22 sec · Southwest Bayshore Boulevard
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5
Take the ramp straight toward Florida's Turnpike Toll
2787 ft · 1 min
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6
Keep slight right to continue on Orlando, Florida's Turnpike North
1842 ft · 45 sec
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7
Merge slight left onto Florida's Turnpike
164.8 mi · 2 hr 57 min · Florida's Turnpike
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8
Keep slight left to continue on Florida's Turnpike
1281 ft · 16 sec · Florida's Turnpike
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9
Merge slight left
24.6 mi · 26 min
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10
Take the exit slight right toward US 27: Ocala, Williston
1342 ft · 37 sec
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11
Keep slight left to continue on US 27 North: Williston
90 m · 9 sec
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12
Merge slight right
21.3 mi · 27 min
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13
Arrive at your destination
0 m · 1 sec · East Noble Avenue
Car Route Details
A richer read on the saved driving route between Port Saint Lucie and Williston.
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
165 mi · 02h 57m
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.
Partly Sunny leaving Port Saint Lucie and Patchy Fog then Mostly Sunny near Williston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Saint Lucie to Williston?
The road trip is about 214.7 miles (345.6 km) and usually takes 03h 58m 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?
Kissimmee is a useful midpoint, sitting about 107.5 miles from Port Saint Lucie and 107.2 miles from Williston.
How much longer is the road route than the straight-line distance?
The direct path is about 192.8 miles (310.3 km), while the road route adds roughly 21.9 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:04 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.44 one way or $62.88 round trip. Estimated CO2 is about 67.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Port Saint Lucie and Patchy Fog then Mostly Sunny near Williston.
Stop Ideas Near Kissimmee
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall
City of Orlando
Celebration Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Kissimmee.
Kissimmee
Orlando Health/Amtrak
Winter Park
Winter Haven
Flight Path Map
This map shows the direct air route between Port Saint Lucie and Williston. Straight-line distance: 192.81 mi (310.29 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 Williston
City in Florida, United States
| Population | 2,765 |
| Coordinates | 29.3874700, -82.4467700 |
| Altitude | 23 |
| Country | United States |
End: Williston (-82.44677, 29.38747)
Estimated Travel Time
Distance: 346 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 09m |
| 40 mph (64.37 km/h) | 05h 22m |
| 50 mph (80.47 km/h) | 04h 17m |
| 60 mph (96.56 km/h) | 03h 34m |
| 70 mph (112.65 km/h) | 03h 04m |
| 80 mph (129 km/h) | 02h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $31.44 | $62.88 |
| Mid-grade | $4.60 | $34.84 | $69.68 |
| Premium | $4.90 | $37.11 | $74.22 |
| Diesel | $4.35 | $32.97 | $65.95 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.