How far is Troy, NY from Brookhaven, NY?
The driving distance from Troy, NY to Brookhaven, NY is about 214.3 miles (344.9 km), with a travel time of about 03h 42m by car.
- The straight-line flight distance is about 140.5 miles (226.1 km).
- For a round trip, plan for roughly 07h 24m 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 42m.
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.
Census-designated place in Orange County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain And Snow Showers then Partly Sunny
Driving Route Map
The map below follows the saved road route between Troy and Brookhaven.
Turn-by-Turn Driving Directions
Step-by-step road directions between Troy and Brookhaven.
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1
Start on Franklin Street
56 m · 21 sec · Franklin Street
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2
Turn left onto Congress Street
849 ft · 35 sec · Congress Street
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3
Turn left onto River Street
133 m · 13 sec · River Street
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4
Continue on 19th Street
1776 ft · 53 sec · 19th Street
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5
Turn right onto 2nd Avenue
991 ft · 32 sec · 2nd Avenue
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6
Turn right onto 23rd Street
594 ft · 22 sec · 23rd Street
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7
Take the ramp right toward I 787 South
1256 ft · 27 sec
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8
Merge slight left
7.8 mi · 11 min
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9
Continue on I 87 Toll: New York State Thruway
3231 ft · 1 min
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10
Keep slight left to continue on I 87 South: New York, Massachusetts Turnpike, Exits 22-1
2725 ft · 1 min
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11
Merge slight left onto New York State Thruway
111.2 mi · 2 hr 8 min · New York State Thruway
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12
Keep slight right to continue on I 287 South, NJ 17 South: New Jersey
1.5 km · 60 sec
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13
Continue straight
2496 ft · 39 sec
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14
Keep slight left to continue on NJ 17 South: Mahwah
14.1 mi · 19 min
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15
Take the exit slight right toward NJ 4, GSP South: Paterson, Fort Lee, New York
566 ft · 19 sec
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16
Keep slight left to continue on NJ 4 East: Fort Lee, New York
2455 ft · 1 min
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17
Merge slight left
1417 ft · 24 sec
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18
Continue straight
6.4 mi · 9 min
-
19
Take the exit slight left toward I 95 North: George Washington Bridge
1124 ft · 18 sec
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20
Merge slight left
1.2 km · 55 sec
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21
Keep slight left
1.3 km · 1 min
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22
Continue on George Washington Bridge (upper level)
3174 ft · 1 min · George Washington Bridge (upper level)
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23
Continue on Trans-Manhattan Expressway
1.2 km · 1 min · Trans-Manhattan Expressway
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24
Continue on Cross Bronx Expressway
4.7 mi · 6 min · Cross Bronx Expressway
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25
Keep slight right to continue on Cross Bronx Expressway
2 mi · 3 min · Cross Bronx Expressway
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26
Merge slight left onto Throgs Neck Expressway
3271 ft · 58 sec · Throgs Neck Expressway
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27
Continue on Throgs Neck Bridge
2 mi · 3 min · Throgs Neck Bridge
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28
Continue on Clearview Expressway
3.2 mi · 3 min · Clearview Expressway
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29
Take the exit slight right toward I 495: Manhattan, Eastern Long Island
810 ft · 28 sec
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30
Keep slight left to continue on I 495 East: Long Island Expressway, Eastern Long Island
1448 ft · 39 sec
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31
Merge slight left onto Long Island Expressway
43.5 mi · 59 min · Long Island Expressway
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32
Take the exit slight right toward CR 16: Horse Block Road, Centereach, Shirley
1308 ft · 28 sec
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33
Turn straight onto Express Drive South
1108 ft · 21 sec · Express Drive South
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34
Turn slight right onto Horseblock Road
4.1 mi · 6 min · Horseblock Road
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35
At the end of the road, turn right onto Montauk Highway
1.4 km · 2 min · Montauk Highway
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36
Turn left onto South Country Road
2057 ft · 50 sec · South Country Road
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37
Arrive at your destination
0 m · 1 sec · South Country Road
Car Route Details
A richer read on the saved driving route between Troy and Brookhaven.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
New York State Thruway
Merge slight left onto New York State Thruway
111 mi · 02h 08m
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.
Slight Chance Rain And Snow Showers then Partly Sunny near Troy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Troy to Brookhaven?
The road trip is about 214.3 miles (344.9 km) and usually takes 03h 42m 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?
Highland Mills is a useful midpoint, sitting about 104.6 miles from Troy and 109.7 miles from Brookhaven.
How much longer is the road route than the straight-line distance?
The direct path is about 140.5 miles (226.1 km), while the road route adds roughly 73.8 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 9:36 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.31 one way or $60.62 round trip. Estimated CO2 is about 67.2 kg one way.
What should you check before leaving?
Before leaving, the latest forecast around Troy is Slight Chance Rain And Snow Showers then Partly Sunny.
Stop Ideas Near Highland Mills
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Highland Mills.
Croton–Harmon station
Poughkeepsie station
Yonkers station
New Rochelle station
Flight Path Map
This map shows the direct air route between Troy and Brookhaven. Straight-line distance: 140.49 mi (226.1 km).
#1 Troy
The most populous city in Rensselaer County, New York.
| Population | 48,804 |
| Coordinates | 42.7284100, -73.6917900 |
| Altitude | 10 |
| 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: South Country Road (-72.915343, 40.779251)
Estimated Travel Time
Distance: 345 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 08m |
| 40 mph (64.37 km/h) | 05h 21m |
| 50 mph (80.47 km/h) | 04h 17m |
| 60 mph (96.56 km/h) | 03h 34m |
| 70 mph (112.65 km/h) | 03h 03m |
| 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 | $4.01 | $30.31 | $60.62 |
| Mid-grade | $4.48 | $33.88 | $67.75 |
| Premium | $4.86 | $36.75 | $73.50 |
| Diesel | $4.69 | $35.49 | $70.97 |
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 New York · Apr 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.