How far is Brookhaven, NY from Fair Harbor, NY?
The driving distance from Brookhaven, NY to Fair Harbor, NY is about 34.4 miles (55.3 km), with a travel time of about 00h 58m by car.
- The straight-line flight distance is about 17.1 miles (27.5 km).
- For a round trip, plan for roughly 01h 56m 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 00h 58m.
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 in Suffolk County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Brookhaven and Fair Harbor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brookhaven and Fair Harbor.
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1
Start on South Country Road
1912 ft · 47 sec · South Country Road
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2
Continue on South Country Road
108 m · 17 sec · South Country Road
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3
Turn straight onto Montauk Highway
1.3 km · 1 min · Montauk Highway
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4
Turn left onto Horseblock Road
1602 ft · 29 sec · Horseblock Road
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5
Take the ramp slight right toward NY 27 West: New York
1374 ft · 34 sec
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6
Merge slight left onto Sunrise Highway
20.1 mi · 27 min · Sunrise Highway
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7
Take the exit slight right toward RM: Southern Parkway, Robert Moses Park
1069 ft · 26 sec
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8
Turn straight onto Sunrise Highway
1128 ft · 21 sec · Sunrise Highway
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9
Take the ramp slight right toward RM South: Robert Moses Park
996 ft · 25 sec
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10
Merge slight left onto Robert Moses Causeway
6.1 mi · 9 min · Robert Moses Causeway
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11
Continue on Robert Moses Causeway
1.2 mi · 3 min · Robert Moses Causeway
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12
Enter the roundabout and take exit 2 toward Robert Moses State Parkway
723 ft · 18 sec · Robert Moses State Parkway
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13
Exit the roundabout onto Robert Moses State Parkway
2 mi · 4 min · Robert Moses State Parkway
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14
Turn straight
87 m · 25 sec
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15
Turn right
2652 ft · 2 min
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16
Continue straight
2608 ft · 2 min
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17
Continue on Cedar Court
2080 ft · 2 min · Cedar Court
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18
Continue on Lighthouse Road
1 km · 3 min · Lighthouse Road
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19
Continue on Central Walk
1201 ft · 53 sec · Central Walk
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20
Arrive at your destination
0 m · 1 sec · Central Walk
Car Route Details
A richer read on the saved driving route between Brookhaven and Fair Harbor.
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.
Sunrise Highway
Merge slight left onto Sunrise Highway
20.1 mi · 00h 27m
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.
Forecast cards are syncing for this route.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brookhaven to Fair Harbor?
The road trip is about 34.4 miles (55.3 km) and usually takes 00h 58m 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?
Islip Terrace is a useful midpoint, sitting about 17.1 miles from Brookhaven and 17.2 miles from Fair Harbor.
How much longer is the road route than the straight-line distance?
The direct path is about 17.1 miles (27.5 km), while the road route adds roughly 17.3 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 4:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.85 one way or $9.70 round trip. Estimated CO2 is about 10.8 kg one way.
Stop Ideas Near Islip Terrace
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 Islip Terrace.
Stamford Transportation Center
Bridgeport
New Rochelle station
Yonkers station
Flight Path Map
This map shows the direct air route between Brookhaven and Fair Harbor. Straight-line distance: 17.09 mi (27.5 km).
#1 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 |
#2 Fair Harbor
Fair Harbor is a place in New York, United States.
| Population | 0 |
| Coordinates | 40.6392700, -73.1842800 |
| Altitude | 1 |
| Country | United States |
End: Fair Harbor (-73.18428, 40.63927)
Estimated Travel Time
Distance: 55 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 08m |
| 40 mph (64.37 km/h) | 00h 51m |
| 50 mph (80.47 km/h) | 00h 41m |
| 60 mph (96.56 km/h) | 00h 34m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $4.85 | $9.70 |
| Mid-grade | $4.48 | $5.42 | $10.84 |
| Premium | $4.86 | $5.88 | $11.76 |
| Diesel | $4.69 | $5.68 | $11.36 |
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 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.