How far is Wyandanch, NY from Brookhaven, NY?
The driving distance from Wyandanch, NY to Brookhaven, NY is about 28.1 miles (45.3 km), with a travel time of about 00h 40m by car.
- The straight-line flight distance is about 23.4 miles (37.6 km).
- For a round trip, plan for roughly 01h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 40m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Hamlet and census-designated place on Long Island in the Town of Islip, New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Wyandanch and Brookhaven.
Turn-by-Turn Driving Directions
Step-by-step road directions between Wyandanch and Brookhaven.
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1
Start on Straight Path
1.6 mi · 3 min · Straight Path
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2
Continue on Seamans Neck Road
1.3 km · 1 min · Seamans Neck Road
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3
Turn left onto Deer Park Avenue
1.6 km · 2 min · Deer Park Avenue
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4
Turn right onto South Service Road
147 m · 7 sec · South Service Road
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5
Take the ramp slight left toward I 495 East
1409 ft · 34 sec
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6
Merge slight left onto Long Island Expressway
18.7 mi · 25 min · Long Island Expressway
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7
Take the exit slight right toward CR 16: Horse Block Road, Centereach, Shirley
1308 ft · 28 sec
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8
Turn straight onto Express Drive South
1108 ft · 21 sec · Express Drive South
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9
Turn slight right onto Horseblock Road
4.1 mi · 6 min · Horseblock Road
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10
At the end of the road, turn right onto Montauk Highway
1.4 km · 2 min · Montauk Highway
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11
Turn left onto South Country Road
2057 ft · 50 sec · South Country Road
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12
Arrive at your destination
0 m · 1 sec · South Country Road
Car Route Details
A richer read on the saved driving route between Wyandanch and Brookhaven.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Long Island Expressway
Merge slight left onto Long Island Expressway
18.7 mi · 00h 25m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Showers And Thunderstorms Likely leaving Wyandanch and Rain Showers Likely near Brookhaven.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Wyandanch to Brookhaven?
The road trip is about 28.1 miles (45.3 km) and usually takes 00h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Ronkonkoma is a useful midpoint, sitting about 14 miles from Wyandanch and 14.1 miles from Brookhaven.
How much longer is the road route than the straight-line distance?
The direct path is about 23.4 miles (37.6 km), while the road route adds roughly 4.7 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.97 one way or $7.94 round trip. Estimated CO2 is about 8.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Wyandanch and Rain Showers Likely near Brookhaven.
Stop Ideas Near Ronkonkoma
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Babylon History Museum at Old Town Hall
Brookhaven Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ronkonkoma.
Bridgeport
Stamford Transportation Center
Union Station
New Rochelle station
Flight Path Map
This map shows the direct air route between Wyandanch and Brookhaven. Straight-line distance: 23.35 mi (37.58 km).
#1 Wyandanch
Suffolk, New York
| Population | 11,647 |
| Coordinates | 40.7539900, -73.3604000 |
| Altitude | 17 |
| Country | United States |
#2 Brookhaven
This town in Suffolk County, New York, is the most populous in the state.
| Population | 479,883 |
| Coordinates | 40.7792700, -72.9153800 |
| Altitude | 3 |
| Country | United States |
End: Brookhaven (-72.91538, 40.77927)
Estimated Travel Time
Distance: 45 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 56m |
| 40 mph (64.37 km/h) | 00h 42m |
| 50 mph (80.47 km/h) | 00h 33m |
| 60 mph (96.56 km/h) | 00h 28m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $3.97 | $7.94 |
| Mid-grade | $4.48 | $4.44 | $8.87 |
| Premium | $4.86 | $4.81 | $9.62 |
| Diesel | $4.69 | $4.65 | $9.29 |
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 New York · 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.