How far is Port Byron, NY from Brookhaven, NY?
The driving distance from Port Byron, NY to Brookhaven, NY is about 326.2 miles (525 km), with a travel time of about 05h 52m by car.
- The straight-line flight distance is about 246.2 miles (396.2 km).
- For a round trip, plan for roughly 11h 44m 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 05h 52m.
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.
Human settlement in Sullivan County, New York, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Port Byron and Brookhaven.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Byron and Brookhaven.
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1
Start on Main Street
2232 ft · 45 sec · Main Street
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2
Continue on State Street Road
7.3 mi · 13 min · State Street Road
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3
Turn left onto Dill Street
720 ft · 22 sec · Dill Street
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4
Continue on Loop Road
140 m · 17 sec · Loop Road
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5
Turn left onto Genesee Street
5.5 mi · 10 min · Genesee Street
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6
Continue on West Genesee Street Road
2.2 mi · 5 min · West Genesee Street Road
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7
Turn right onto East Lake Street
2676 ft · 45 sec · East Lake Street
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8
Continue on East Lake Road
9.4 mi · 14 min · East Lake Road
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9
Continue on State Route 41
4.8 mi · 7 min · State Route 41
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10
Continue on East Lake Road
2904 ft · 49 sec · East Lake Road
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11
Continue on State Highway 41
9.8 mi · 14 min · State Highway 41
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12
Turn right onto North West Street
1.2 mi · 3 min · North West Street
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13
Take the ramp left
1.1 km · 1 min
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14
Keep slight right to continue on I 81 South: Binghamton
1396 ft · 34 sec
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15
Merge slight left
45.4 mi · 54 min
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16
Keep slight right to continue on I 81 South: Scranton
53.4 mi · 1 hr 3 min
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17
Keep slight right to continue on I 84 East, I 380 South, US 6 East: Carbondale, Mt Pocono
1.2 km · 1 min
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18
Continue on I 84 East, I 380 South: Mount Pocono, Milford
3.7 mi · 5 min
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19
Keep slight right to continue on I 380 South: Mount Pocono
23.6 mi · 26 min
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20
Keep slight left to continue on I 80 East: Stroudsburg
1 mi · 1 min
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21
Merge slight right onto Keystone Shortway
80 mi · 1 hr 37 min · Keystone Shortway
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22
Keep slight right to continue on Christopher Columbus Highway
5.5 mi · 6 min · Christopher Columbus Highway
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23
Keep slight left to continue on I 95 North: George Washington Bridge, New York City
1503 ft · 23 sec
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24
Keep slight right to continue on Leonia, Teaneck
2128 ft · 38 sec
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25
Turn right onto Leonia
1032 ft · 35 sec
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26
Turn straight onto Degraw Avenue
138 m · 9 sec · Degraw Avenue
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27
Continue on Fort Lee Road
1.1 mi · 2 min · Fort Lee Road
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28
Continue on Main Street
143 m · 13 sec · Main Street
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29
Take the ramp left toward George Washington Bridge
144 m · 13 sec
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30
Merge slight left onto Bergen Boulevard
1552 ft · 29 sec · Bergen Boulevard
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31
Take the exit slight left toward George Washington Bridge Upper Level
95 m · 5 sec
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32
Merge slight left
1649 ft · 20 sec
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33
Keep slight left
1.3 km · 1 min
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34
Continue on George Washington Bridge (upper level)
3174 ft · 1 min · George Washington Bridge (upper level)
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35
Continue on Trans-Manhattan Expressway
1.2 km · 1 min · Trans-Manhattan Expressway
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36
Continue on Cross Bronx Expressway
4.7 mi · 6 min · Cross Bronx Expressway
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37
Keep slight right to continue on Cross Bronx Expressway
2 mi · 3 min · Cross Bronx Expressway
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38
Merge slight left onto Throgs Neck Expressway
3271 ft · 58 sec · Throgs Neck Expressway
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39
Continue on Throgs Neck Bridge
2 mi · 3 min · Throgs Neck Bridge
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40
Continue on Clearview Expressway
3.2 mi · 3 min · Clearview Expressway
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41
Take the exit slight right toward I 495: Manhattan, Eastern Long Island
810 ft · 28 sec
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42
Keep slight left to continue on I 495 East: Long Island Expressway, Eastern Long Island
1448 ft · 39 sec
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43
Merge slight left onto Long Island Expressway
43.5 mi · 59 min · Long Island Expressway
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44
Take the exit slight right toward CR 16: Horse Block Road, Centereach, Shirley
1308 ft · 28 sec
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45
Turn straight onto Express Drive South
1108 ft · 21 sec · Express Drive South
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46
Turn slight right onto Horseblock Road
4.1 mi · 6 min · Horseblock Road
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47
At the end of the road, turn right onto Montauk Highway
1.4 km · 2 min · Montauk Highway
-
48
Turn left onto South Country Road
2057 ft · 50 sec · South Country Road
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49
Arrive at your destination
0 m · 1 sec · South Country Road
Car Route Details
A richer read on the saved driving route between Port Byron and Brookhaven.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Keystone Shortway
Merge slight right onto Keystone Shortway
80 mi · 01h 37m
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.
Chance Rain Showers leaving Port Byron and Chance Rain Showers near Brookhaven.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Byron to Brookhaven?
The road trip is about 326.2 miles (525 km) and usually takes 05h 52m 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?
Tusten is a useful midpoint, sitting about 161.5 miles from Port Byron and 164.8 miles from Brookhaven.
How much longer is the road route than the straight-line distance?
The direct path is about 246.2 miles (396.2 km), while the road route adds roughly 80 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 5:16 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $46.14 one way or $92.29 round trip. Estimated CO2 is about 102.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Port Byron and Chance Rain Showers near Brookhaven.
Stop Ideas Near Tusten
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 Tusten.
Scranton, PA
White Haven, PA
Wilkes-Barre, PA
Poughkeepsie station
Flight Path Map
This map shows the direct air route between Port Byron and Brookhaven. Straight-line distance: 246.22 mi (396.25 km).
#1 Port Byron
City in Cayuga County, New York, United States of America
| Population | 1,181 |
| Coordinates | 43.0345100, -76.6238300 |
| Altitude | 124 |
| 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: 525 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 52m |
| 40 mph (64.37 km/h) | 08h 09m |
| 50 mph (80.47 km/h) | 06h 31m |
| 60 mph (96.56 km/h) | 05h 26m |
| 70 mph (112.65 km/h) | 04h 39m |
| 80 mph (129 km/h) | 04h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $46.14 | $92.29 |
| Mid-grade | $4.48 | $51.58 | $103.15 |
| Premium | $4.86 | $55.95 | $111.90 |
| Diesel | $4.69 | $54.03 | $108.06 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.