The drive from Harrietstown, NY to Brookhaven, NY covers 354.2 miles and takes about 7h 28m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 87, Adirondack Northway, Long Island Expressway for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 118.6 miles on I 87.
At current regular gas prices, budget about $58.30 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
177.1 miles from Harrietstown, NY
A natural place for your longest stop of the day
, about 3h 43m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 7h 28m. Total distance: 354.2 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 28m drive, plan rest stops for pacing.
Drive Character
This is a 7h 28m highway drive covering 354.2 miles, with most of the trip on I 87 and Adirondack Northway. The longest continuous stretch is about 118.6 miles on I 87.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 46 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 87 is the longest continuous segment at about 118.6 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 87 and Adirondack Northway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 147.8 miles in near I 87.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 28 significant decision points across 354.2 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 147.8 miles (I 87): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 266.3 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 267.7 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 28 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
9
147.8 mi into trip|~3h 9m in|I 87
Keep slight right at fork onto I 87 toward I 87 South, I 90: Boston, Albany, New York, Buffalo
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 1E-W
Toward I 87 South, I 90: Boston, Albany, New Yo...
9
266.3 mi into trip|~5h 27m in|NY 17
Keep slight right at fork onto NY 17 toward I 287 South, NJ 17 South: New Jersey
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 15
Toward I 287 South, NJ 17 South: New Jersey
8
267.7 mi into trip|~5h 28m in|NJ 17
Keep slight left at fork onto NJ 17 toward NJ 17 South: Mahwah
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / straight lanes.
Exit 66
Toward NJ 17 South: Mahwah
8
296.8 mi into trip|~6h 8m in|I 295 / Cross Bronx Expressway
Keep slight right at fork onto I 295 / Cross Bronx Expressway toward I 295 South: Throgs Neck Bridge
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
Exit 6B
Toward I 295 South: Throgs Neck Bridge
8
304.6 mi into trip|~6h 19m in
Take the exit toward I 495: Manhattan, Eastern Long Island
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 4E-W
Toward I 495: Manhattan, Eastern Long Island
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Harrietstown, NY and Brookhaven, NY, road signs point toward Albany, New York, Buffalo, Gsp South: Paterson, Fort Lee and Eastern Long Island.
Albany
147.8 mi in|~3h 9m|via I 87
New York
147.8 mi in|~3h 9m|via I 87
Buffalo
147.8 mi in|~3h 9m|via I 87
Gsp South: Paterson
281.8 mi in|~5h 47m
Fort Lee
281.8 mi in|~5h 47m
Eastern Long Island
304.6 mi in|~6h 19m
Main Roads
Road
Distance
Duration
I 87
118.6 mi
2h 17m
Adirondack Northway
103.7 mi
2h 1m
Long Island Expressway
43.5 mi
59m
State Highway 73
18.7 mi
27m
NJ 17
14.1 mi
18m
NJ 4
6.7 mi
9m
Cross Bronx Expressway
6.6 mi
8m
Cascade Road
5.3 mi
7m
Longest stretch:
I 87
— 118.6 mi, about 2h 17m
Turn-by-Turn Driving Directions
Step-by-step road directions between Harrietstown, NY and Brookhaven, NY.
1
Start on NY 86
1.7 mi·2 min·Harrietstown Road
2
Continue on NY 86
3.0 mi·4 min·State Highway 86
3
Continue on NY 86
0.5 mi·56 sec·Broadway Street
4
Turn left onto NY 86
490 ft·12 sec·Bloomingdale Avenue
5
Turn right onto NY 3; NY 86
0.4 mi·50 sec·Church Street
6
At end of road, turn left onto NY 86
0.2 mi·32 sec·River Street
7
Keep slight right at fork onto NY 86
304 ft·8 sec·River Street
8
Turn slight right onto NY 86
1.1 mi·2 min·Lake Flower Avenue
9
Continue on NY 86
4.9 mi·7 min·Saranac-Placid Road
10
Turn right onto CR 35
3.6 mi·6 min·Old Military Road
11
Turn straight onto NY 73
5.3 mi·7 min·Cascade Road
12
Continue on NY 73
7.2 mi·10 min·State Highway 73
13
Turn straight onto NY 9N; NY 73
1.8 mi·3 min·State Highway 9N
14
Continue on NY 73
11 mi·16 min·State Highway 73
15
Turn straight onto US 9
2.1 mi·2 min·US 9
16
Take the ramp
0.3 mi·32 sec
Toward I 87 South
17
Merge onto I 87
104 mi·2 hr 1 min·Adirondack Northway
Use the slight right lane.
18
Keep slight right at fork onto I 87
0.3 mi·31 sec·I 87
Exit 1E-WToward I 87 South, I 90: Boston, Albany, New York, BuffaloUse the slight right lane.
19
Continue on I 87
0.5 mi·51 sec·I 87
Exit 1WToward I 87 South, I 90 West: New York, Buffalo
20
Keep slight right at fork onto I 87
118 mi·2 hr 16 min·I 87
Toward I 87 South: New YorkUse the straight / slight right lanes.
21
Keep slight right at fork onto NY 17
0.9 mi·59 sec·NY 17
Exit 15Toward I 287 South, NJ 17 South: New JerseyUse the slight right lane.
22
Continue on I 287; NJ 17
0.5 mi·39 sec·I 287; NJ 17
23
Keep slight left at fork onto NJ 17
14 mi·18 min·NJ 17
Exit 66Toward NJ 17 South: MahwahUse the slight left / straight lanes.
24
Take the exit
0.1 mi·19 sec
Toward NJ 4, GSP South: Paterson, Fort Lee, New York
25
Keep slight left at fork
0.5 mi·1 min
Toward NJ 4 East: Fort Lee, New York
26
Merge onto NJ 4
0.3 mi·24 sec·NJ 4
Use the right lane.
27
Continue on NJ 4
6.4 mi·8 min·NJ 4
Use the straight / slight right lanes.
28
Take the exit
0.2 mi·18 sec
Toward I 95 North: George Washington BridgeUse the straight / slight left lanes.
29
Merge onto I 95 EXPR
0.7 mi·54 sec·I 95 EXPR
Use the straight / slight right lanes.
30
Keep slight left at fork onto I 95 EXPR
0.8 mi·1 min·I 95 EXPR
31
Continue on I 95; US 1; US 9
0.6 mi·1 min·George Washington Bridge (upper level)
Use the straight / slight right lanes.
32
Continue on I 95; US 1
0.7 mi·1 min·Trans-Manhattan Expressway
33
Continue on I 95; US 1
4.7 mi·6 min·Cross Bronx Expressway
Use the straight / slight right lanes.
34
Keep slight right at fork onto I 295
2.0 mi·2 min·Cross Bronx Expressway
Exit 6BToward I 295 South: Throgs Neck BridgeUse the straight / slight left lanes.
35
Merge onto I 295
0.6 mi·58 sec·Throgs Neck Expressway
36
Continue on I 295
2.0 mi·3 min·Throgs Neck Bridge
Use the straight / slight right lanes.
37
Continue on I 295
3.2 mi·3 min·Clearview Expressway
Use the straight / slight right lanes.
38
Take the exit
0.2 mi·27 sec
Exit 4E-WToward I 495: Manhattan, Eastern Long IslandUse the straight / slight right lanes.
39
Keep slight left at fork
0.3 mi·38 sec
Exit 4EToward I 495 East: Long Island Expressway, Eastern Long Island
40
Merge onto I 495
43 mi·59 min·Long Island Expressway
Use the straight / slight right lanes.
41
Take the exit
0.2 mi·27 sec
Exit 65Toward CR 16: Horse Block Road, Centereach, ShirleyUse the straight / slight right lanes.
42
Turn straight onto Express Drive South
0.2 mi·21 sec·Express Drive South
Toward I 495, CR 101: Yaphank, Riverhead
43
Turn slight right onto CR 16
4.1 mi·6 min·Horseblock Road
Use the right lane.
44
At end of road, turn right onto CR 80
0.9 mi·1 min·Montauk Highway
Use the right lane.
45
Turn left onto CR 36
0.4 mi·50 sec·South Country Road
Use the left lane.
46
Arrive at destination
CR 36
Trip Plan
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 177.1 miles from Harrietstown, NY, or about 3h 43m into the drive.
The longest continuous stretch on this route runs about 118.6 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 78 miles or 1h 47m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 177.1 miles or 3h 43m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 5m
Traffic, exits, and arrival timing usually matter more near Brookhaven, NY than in the middle of the route.
Before You Leave
+
Open the route before leaving Harrietstown, NY so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Harrietstown, NY
This is one driving day of about 354.2 miles and 7h 28m.
Your first comfortable stop window is around 78 miles from Harrietstown, NY.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 87 for about 118.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 177.1 mi from Harrietstown, NY
· 3h 43m into the drive
The midpoint is around 177.1 miles from Harrietstown, NY, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before I 87 if your tank is already low. That segment runs about 118.6 miles.
Arriving in Brookhaven, NY
The final approach into Brookhaven, NY usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Brookhaven, NY.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Hamilton Grange National Memorial
National Memorial
Merchant’s clerk, Revolutionary War soldier, first Secretary Treasury of the United States: Alexander Hamilton’s life is memorialized at The Grange, the home he built on a country estate in uptown Man...
3 mi from route
~7 min detour
Free
near mile 293.1
The final resting place of President Ulysses S. Grant and his wife, Julia, is the largest mausoleum in North America. It testifies to a people’s gratitude for the man who ended the bloodiest conflict...
4 mi from route
~9 min detour
Free
near mile 293.1
Immerse yourself in an enchanting collage of coastal life and history. Rhythmic waves, high dunes, ancient maritime forests, historic landmarks and glimpses of wildlife, Fire Island has been a special...
7 mi from route
~18 min detour
Free
near mile 354.2
In 1777, a large British invasion force met an equally large American army here at Saratoga. After two intense battles, an eight-mile retreat, and a three-day siege, British General John Burgoyne surr...
8 mi from route
~20 min detour
Free
near mile 122.1
Before the 1960s, almost everything about living authentically as a lesbian, a bisexual person or a gay man was illegal. The Stonewall Uprising on June 28, 1969 is a milestone in the quest for civil r...
9 mi from route
~23 min detour
Free
near mile 293.1
The African Burial Ground stands as the oldest and largest known excavated burial site in North America for both free and enslaved Africans. It offers a profound testament to the enduring legacy of Af...
10 mi from route
~26 min detour
Free
near mile 293.1
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$58.30 one way
$116.61 round trip
$4.18/gal25.4 MPG avg124 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.52
$63.04
$126.09
premium
$4.92
$68.65
$137.30
diesel
$5.61
$78.20
$156.41
Estimated Tolls: $22.55
George Washington Bridge
$16.00
Throgs Neck Bridge
$6.55
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$58
Tolls
$23
Meals
$25–$50
Total
$106–$131
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 123.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $37 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
106.3
1
$37.19
$17.00
Efficient EV
88.6
1
$30.99
$14.17
EV Truck/SUV
141.7
1
$49.59
$22.67
Gas CO2
124 kg
EV CO2
41 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 13, 2026
Origin
Harrietstown, NY
Afternoon
in Harrietstown on Thursday
Local time
12:16 PM
EDT
Current temp
31°F
Unavailable
Live forecast
Destination
Brookhaven, NY
Afternoon
in Brookhaven on Thursday
Local time
12:16 PM
EDT
Current temp
52°F
Slight Chance Rain Showers then Partly Cloudy
SW 3 to 13 mph15% chanceLive forecast
57°F
Ramapo, NY
177 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
21 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 28m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Harrietstown, NY to Brookhaven, NY covers 354.2 miles and takes about 7h 28m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 87, Adirondack Northway, Long Island Expressway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 177.1 miles from Harrietstown, NY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $58.30 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 28 significant decision points across 354.2 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 147.8 miles (I 87): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 266.3 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 267.7 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here.
Between Harrietstown, NY and Brookhaven, NY, road signs point toward Albany, New York, Buffalo, Gsp South: Paterson, Fort Lee and Eastern Long Island.
Yes. Nearby national parks include Hamilton Grange National Memorial, General Grant National Memorial and Fire Island National Seashore. There are 6 parks within detour distance of this route.
