Planning a 245.9-mile trip from Queensbury, NY, to Islip, NY? This drive will take you approximately 5 hours and 9 minutes, making it a manageable one-day excursion. With a fuel cost estimated at $40, it's an efficient journey through the Northeast region. The route primarily utilizes major highways, offering a straightforward passage. You'll experience a highway-focused drive with minimal need for overnight stays, allowing you to reach your destination without breaking up the trip.
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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
122.9 miles from Queensbury, NY
A natural place for your longest stop of the day
, about 2h 29m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 9m. Total distance: 245.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 9m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (74%). Some complex stretches to watch for.
Drive Character
This route is largely highway-focused, with 74% of the drive on major roads like I 87 and the Southern State Parkway. Expect a substantial uninterrupted stretch of 118.6 miles on I 87, the Adirondack Northway, which forms the backbone of the initial part of your journey. While primarily a high-speed experience, transitions between these main arteries will mark the evolving character of the drive as you progress south towards Long Island.
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 54.1 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 245.9 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 54.1 miles (I 87): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 172.6 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 174 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
54.1 mi into trip|~1h 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
172.6 mi into trip|~3h 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
174 mi into trip|~3h 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
203.1 mi into trip|~4h 9m 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
9
241.2 mi into trip|~5h in
Take the exit toward Bay Shore Road South, Bay Shore
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 41S
Toward Bay Shore Road South, Bay Shore
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Queensbury, NY and Islip, NY, road signs point toward Albany, New York, Buffalo, Gsp South: Paterson, Fort Lee and Cross Island Parkway South - among others.
Albany
54.1 mi in|~1h 9m|via I 87
New York
54.1 mi in|~1h 9m|via I 87
Buffalo
54.1 mi in|~1h 9m|via I 87
Gsp South: Paterson
188.1 mi in|~3h 47m
Fort Lee
188.1 mi in|~3h 47m
Cross Island Parkway South
214.5 mi in|~4h 25m
Southern State Parkway East
216 mi in|~4h 27m
Eastern Long Island
216 mi in|~4h 27m
Main Roads
Road
Distance
Duration
I 87
118.6 mi
2h 17m
Adirondack Northway
46.8 mi
55m
Southern State Parkway
24.7 mi
31m
NJ 17
14.1 mi
18m
NJ 4
6.7 mi
9m
Cross Bronx Expressway
6.6 mi
8m
Clearview Expressway
5 mi
5m
Ridge Road
3.5 mi
5m
Longest stretch:
I 87
— 118.6 mi, about 2h 17m
Turn-by-Turn Driving Directions
Step-by-step road directions between Queensbury, NY and Islip, NY.
1
Start on CR 39
0.8 mi·1 min·Sunnyside Road East
2
Turn left onto NY 9L
3.5 mi·5 min·Ridge Road
3
Turn right onto NY 254; CR 70
1.9 mi·3 min·Quaker Road
Use the straight / right lanes.
4
Continue on NY 254
0.7 mi·1 min·Aviation Road
5
Take the ramp
0.4 mi·47 sec
Toward I 87 SouthUse the left / straight lanes.
6
Merge onto I 87
47 mi·55 min·Adirondack Northway
Use the slight right lane.
7
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.
8
Continue on I 87
0.5 mi·51 sec·I 87
Exit 1WToward I 87 South, I 90 West: New York, Buffalo
9
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.
10
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.
11
Continue on I 287; NJ 17
0.5 mi·39 sec·I 287; NJ 17
12
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.
13
Take the exit
0.1 mi·19 sec
Toward NJ 4, GSP South: Paterson, Fort Lee, New York
14
Keep slight left at fork
0.5 mi·1 min
Toward NJ 4 East: Fort Lee, New York
15
Merge onto NJ 4
0.3 mi·24 sec·NJ 4
Use the right lane.
16
Continue on NJ 4
6.4 mi·8 min·NJ 4
Use the straight / slight right lanes.
17
Take the exit
0.2 mi·18 sec
Toward I 95 North: George Washington BridgeUse the straight / slight left lanes.
18
Merge onto I 95 EXPR
0.7 mi·54 sec·I 95 EXPR
Use the straight / slight right lanes.
19
Keep slight left at fork onto I 95 EXPR
0.8 mi·1 min·I 95 EXPR
20
Continue on I 95; US 1; US 9
0.6 mi·1 min·George Washington Bridge (upper level)
Use the straight / slight right lanes.
21
Continue on I 95; US 1
0.7 mi·1 min·Trans-Manhattan Expressway
22
Continue on I 95; US 1
4.7 mi·6 min·Cross Bronx Expressway
Use the straight / slight right lanes.
23
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.
24
Merge onto I 295
0.6 mi·58 sec·Throgs Neck Expressway
25
Continue on I 295
2.0 mi·3 min·Throgs Neck Bridge
Use the straight / slight right lanes.
26
Continue on I 295
5.0 mi·5 min·Clearview Expressway
Use the straight / slight right lanes.
27
Continue on NY 24
0.7 mi·1 min·Hollis Court Boulevard
Use the straight lane.
28
At end of road, turn left onto NY 24
0.2 mi·35 sec·Jamaica Avenue
Use the left lane.
29
Turn right onto Hempstead Avenue
0.9 mi·2 min·Hempstead Avenue
30
Turn right onto 225th Street
228 ft·9 sec·225th Street
Use the right lane.
31
Take the ramp
0.2 mi·28 sec
Toward Cross Island Parkway South, Verrazano Bridge
32
Merge onto CI
1.3 mi·1 min·Cross Island Parkway
Use the straight / slight right lanes.
33
Take the exit
0.5 mi·1 min
Exit 25AToward Southern State Parkway East, Eastern Long IslandUse the slight left / straight lanes.
34
Merge onto SO
25 mi·31 min·Southern State Parkway
Use the straight / slight right lanes.
35
Keep slight left at fork onto SO
0.2 mi·16 sec·Southern State Parkway
Use the straight / slight right lanes.
36
Take the exit
0.2 mi·31 sec
Exit 41SToward Bay Shore Road South, Bay ShoreUse the slight right lane.
37
Turn straight onto CR 57
0.5 mi·1 min·Bay Shore Road
38
Continue on CR 57
0.3 mi·43 sec·Howells Road
39
Turn straight onto CR 57
341 ft·6 sec·Sunrise Highway
40
Keep slight right at fork onto CR 57
0.6 mi·1 min·Howells Road
Toward Howells Road SouthUse the right lane.
41
Continue on CR 57
0.2 mi·24 sec·Roosevelt Street
42
Continue on CR 57
0.7 mi·1 min·3rd Avenue
43
At end of road, turn left onto NY 27A
1.1 mi·1 min·East Main Street
44
Continue on Montauk Highway
0.2 mi·17 sec·Montauk Highway
45
Continue on NY 27A
0.8 mi·1 min·Main Street
46
Arrive at destination
NY 27A
Trip Plan
To make the most of this 5-hour, 9-minute drive, consider an early morning departure from Queensbury to bypass potential traffic as you approach the Long Island area. With only one recommended stop, you have flexibility in timing; however, plan for a break around the halfway point to stay refreshed. Keep an eye on your fuel, especially before the longest stretch of 118.6 miles on I 87, as services can become less frequent on certain highway sections. The $40 fuel estimate should help you budget accordingly for this direct trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 122.9 miles from Queensbury, NY, or about 2h 29m 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 54 miles or 1h 9m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 122.9 miles or 2h 29m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 7m
Traffic, exits, and arrival timing usually matter more near Islip, NY than in the middle of the route.
Before You Leave
+
Open the route before leaving Queensbury, 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.
Day 1
Settle into the route from Queensbury, NY
This is one driving day of about 245.9 miles and 5h 9m.
Your first comfortable stop window is around 54 miles from Queensbury, NY.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break 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 122.9 mi from Queensbury, NY
· 2h 29m into the drive
The midpoint is around 122.9 miles from Queensbury, 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 Islip, NY
The final approach into Islip, 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 Islip, 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.
General Grant National Memorial
National Memorial
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
~10 min detour
Free
near mile 195
Caution: Lower Crypt Access Subject to Safe Conditions
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...
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 25.4
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...
10 mi from route
~24 min detour
Free
near mile 195
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...
11 mi from route
~27 min detour
Free
near mile 195
Here at Federal Hall, George Washington took the oath of office as the first President of the United States, marking the beginning of the American constitutional republic. This historic site served as...
11 mi from route
~29 min detour
Free
near mile 195
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$40.48 one way
$80.95 round trip
$4.18/gal25.4 MPG avg86 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.52
$43.77
$87.54
premium
$4.92
$47.66
$95.32
diesel
$5.61
$54.29
$108.58
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
$40
Tolls
$23
Meals
$25–$50
Total
$88–$113
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 86 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $26 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
73.8
0
$25.82
$11.80
Efficient EV
61.5
0
$21.52
$9.84
EV Truck/SUV
98.4
1
$34.43
$15.74
Gas CO2
86 kg
EV CO2
29 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 15, 2026
Origin
Queensbury, NY
Evening
in Queensbury on Thursday
Local time
6:36 PM
EDT
Current temp
48°F
Unavailable
Live forecast
Destination
Islip, NY
Evening
in Islip on Thursday
Local time
6:36 PM
EDT
Current temp
44°F
Unavailable
Live forecast
57°F
Ramapo, NY
123 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
4 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 9m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Queensbury, NY to Islip, NY covers 245.9 miles and takes about 5h 9m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 87, Adirondack Northway, Southern State Parkway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 122.9 miles from Queensbury, NY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $40.48 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break 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 245.9 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 54.1 miles (I 87): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 172.6 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 174 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here.
Between Queensbury, NY and Islip, NY, road signs point toward Albany, New York, Buffalo, Gsp South: Paterson, Fort Lee and Cross Island Parkway South - among others.
Yes. Nearby national parks include General Grant National Memorial, Hamilton Grange National Memorial and Saratoga National Historical Park. There are 6 parks within detour distance of this route.
