Origin
Rensselaer, NY
Morning in Rensselaer on Wednesday
Local time
7:03 AM
EDT
Current temp
46°F
Unavailable
Live forecast
Trip from Rensselaer, NY to Islip, NY
Data updated 0 seconds ago
Drive Time
3h 58m
Distance
187.9 mi
302 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$31
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
3h 46m
★
6 AM
3h 59m
8 AM
4h 25m
10 AM
4h 8m
12 PM
4h 5m
3 PM
4h 9m
5 PM
4h 23m
8 PM
3h 51m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Rensselaer, NY
Wikimedia Commons
Islip, NY
Wikimedia Commons
Trip Overview
This 187.9-mile drive from Rensselaer, NY to Islip, NY can be comfortably completed in under four hours, making it a perfect day trip. You'll primarily navigate the New York State Thruway and the Southern State Parkway, with a portion on NJ 17. The estimated fuel cost for this journey is around $31. This route offers a mixed driving experience, suitable for a single day of travel without needing an overnight stop. It's a straightforward trip within the Northeast region, connecting two points in New York State.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
93.9 miles from Rensselaer, NY
A natural place for your longest stop of the day , about 1h 52m into the drive .
Loading map...
Drive Character
Expect a mixed drive on this route, with 34% of it being highway driving. The majority of your time will be spent on the New York State Thruway, where you'll encounter the longest uninterrupted stretch of 111.2 miles. This section likely offers a consistent pace, allowing you to cover significant ground efficiently. As you transition to the Southern State Parkway and NJ 17, the character of the drive may shift, potentially offering a different road feel before reaching your destination.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 48 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
New York State Thruway is the longest continuous segment at about 111.2 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 114.7 miles in near NY 17.
Route Complexity
10/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 29 significant decision points across 187.9 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 114.7 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 116.1 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here; at 145.1 miles (I 295 / Cross Bronx Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 29 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
9
114.7 mi into trip
|
~2h 16m 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
116.1 mi into trip
|
~2h 17m 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
145.1 mi into trip
|
~2h 58m 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
158.1 mi into trip
|
~3h 17m in
Take the exit toward Southern State Parkway East, Eastern Long Island
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Exit 25A
Toward Southern State Parkway East, Eastern Lon...
9
183.3 mi into trip
|
~3h 49m 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 Rensselaer, NY and Islip, NY, road signs point toward Gsp South: Paterson, Fort Lee, New York, Cross Island Parkway South, Southern State Parkway East and Eastern Long Island.
Gsp South: Paterson
130.1 mi in
|
~2h 36m
Fort Lee
130.1 mi in
|
~2h 36m
New York
130.1 mi in
|
~2h 36m
Cross Island Parkway South
156.6 mi in
|
~3h 14m
Southern State Parkway East
158.1 mi in
|
~3h 17m
Eastern Long Island
158.1 mi in
|
~3h 17m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| New York State Thruway | 111.2 mi | 2h 8m |
| 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 |
| Throgs Neck Bridge | 2 mi | 3m |
| I 787 | 1.6 mi | 2m |
Longest stretch:
New York State Thruway
— 111.2 mi, about 2h 8m
Turn-by-Turn Driving Directions
Step-by-step road directions between Rensselaer, NY and Islip, NY.
1
Start on this road
234 ft
·
22 sec
·
this road
2
Turn left
57 ft
·
9 sec
3
Turn left onto Broadway
0.3 mi
·
51 sec
·
Broadway
4
Turn right
515 ft
·
29 sec
5
Continue on US 9; US 20
0.4 mi
·
59 sec
·
US 9; US 20
6
Keep slight right at fork onto US 9
378 ft
·
12 sec
·
US 9
Toward I 787, US 9: Troy
7
Keep slight left at fork
0.5 mi
·
1 min
Toward I 787 South
8
Merge onto I 787
1.0 mi
·
1 min
·
I 787
9
Continue on I 787
0.6 mi
·
1 min
·
I 787
Exit 1
Toward I 87 Toll: New York State Thruway
10
Keep slight left at fork
0.5 mi
·
1 min
Toward I 87 South: New York, Massachusetts Turnpike, Exits 22-1
11
Merge onto I 87
111 mi
·
2 hr 8 min
·
New York State Thruway
Use the straight / slight right lanes.
12
Keep slight right at fork onto NY 17
0.9 mi
·
59 sec
·
NY 17
Exit 15
Toward I 287 South, NJ 17 South: New Jersey
Use the slight right lane.
13
Continue on I 287; NJ 17
0.5 mi
·
39 sec
·
I 287; NJ 17
14
Keep slight left at fork onto NJ 17
14 mi
·
18 min
·
NJ 17
Exit 66
Toward NJ 17 South: Mahwah
Use the slight left / straight lanes.
15
Take the exit
0.1 mi
·
19 sec
Toward NJ 4, GSP South: Paterson, Fort Lee, New York
16
Keep slight left at fork
0.5 mi
·
1 min
Toward NJ 4 East: Fort Lee, New York
17
Merge onto NJ 4
0.3 mi
·
24 sec
·
NJ 4
Use the right lane.
18
Continue on NJ 4
6.4 mi
·
8 min
·
NJ 4
Use the straight / slight right lanes.
19
Take the exit
0.2 mi
·
18 sec
Toward I 95 North: George Washington Bridge
Use the straight / slight left lanes.
20
Merge onto I 95 EXPR
0.7 mi
·
54 sec
·
I 95 EXPR
Use the straight / slight right lanes.
21
Keep slight left at fork onto I 95 EXPR
0.8 mi
·
1 min
·
I 95 EXPR
22
Continue on I 95; US 1; US 9
0.6 mi
·
1 min
·
George Washington Bridge (upper level)
Use the straight / slight right lanes.
23
Continue on I 95; US 1
0.7 mi
·
1 min
·
Trans-Manhattan Expressway
24
Continue on I 95; US 1
4.7 mi
·
6 min
·
Cross Bronx Expressway
Use the straight / slight right lanes.
25
Keep slight right at fork onto I 295
2.0 mi
·
2 min
·
Cross Bronx Expressway
Exit 6B
Toward I 295 South: Throgs Neck Bridge
Use the straight / slight left lanes.
26
Merge onto I 295
0.6 mi
·
58 sec
·
Throgs Neck Expressway
27
Continue on I 295
2.0 mi
·
3 min
·
Throgs Neck Bridge
Use the straight / slight right lanes.
28
Continue on I 295
5.0 mi
·
5 min
·
Clearview Expressway
Use the straight / slight right lanes.
29
Continue on NY 24
0.7 mi
·
1 min
·
Hollis Court Boulevard
Use the straight lane.
30
At end of road, turn left onto NY 24
0.2 mi
·
35 sec
·
Jamaica Avenue
Use the left lane.
31
Turn right onto Hempstead Avenue
0.9 mi
·
2 min
·
Hempstead Avenue
32
Turn right onto 225th Street
228 ft
·
9 sec
·
225th Street
Use the right lane.
33
Take the ramp
0.2 mi
·
28 sec
Toward Cross Island Parkway South, Verrazano Bridge
34
Merge onto CI
1.3 mi
·
1 min
·
Cross Island Parkway
Use the straight / slight right lanes.
35
Take the exit
0.5 mi
·
1 min
Exit 25A
Toward Southern State Parkway East, Eastern Long Island
Use the slight left / straight lanes.
36
Merge onto SO
25 mi
·
31 min
·
Southern State Parkway
Use the straight / slight right lanes.
37
Keep slight left at fork onto SO
0.2 mi
·
16 sec
·
Southern State Parkway
Use the straight / slight right lanes.
38
Take the exit
0.2 mi
·
31 sec
Exit 41S
Toward Bay Shore Road South, Bay Shore
Use the slight right lane.
39
Turn straight onto CR 57
0.5 mi
·
1 min
·
Bay Shore Road
40
Continue on CR 57
0.3 mi
·
43 sec
·
Howells Road
41
Turn straight onto CR 57
341 ft
·
6 sec
·
Sunrise Highway
42
Keep slight right at fork onto CR 57
0.6 mi
·
1 min
·
Howells Road
Toward Howells Road South
Use the right lane.
43
Continue on CR 57
0.2 mi
·
24 sec
·
Roosevelt Street
44
Continue on CR 57
0.7 mi
·
1 min
·
3rd Avenue
45
At end of road, turn left onto NY 27A
1.1 mi
·
1 min
·
East Main Street
46
Continue on Montauk Highway
0.2 mi
·
17 sec
·
Montauk Highway
47
Continue on NY 27A
0.8 mi
·
1 min
·
Main Street
48
Arrive at destination
NY 27A
Trip Plan
Given the relatively short duration of under four hours, this trip offers excellent flexibility. Leaving early in the morning can help you avoid potential traffic, especially as you approach the Long Island area. With only one recommended stop, you can plan your break strategically, perhaps midway through the 111.2-mile stretch on the New York State Thruway. Keep an eye on your fuel levels, as the estimated cost is $31; planning a fill-up before you start or at your designated stop is advisable.
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 93.9 miles from Rensselaer, NY, or about 1h 52m into the drive.
The longest continuous stretch on this route runs about 111.2 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 80 miles or 1h 36m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 93.9 miles or 1h 52m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 9m
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 Rensselaer, 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 Rensselaer, NY
This is one driving day of about 187.9 miles and 3h 58m.
Your first comfortable stop window is around 80 miles from Rensselaer, 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 New York State Thruway for about 111.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 93.9 mi from Rensselaer, NY · 1h 52m into the drive
Mid-route town
Meal stop
94 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 93.9 miles from Rensselaer, NY, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before New York State Thruway if your tank is already low. That segment runs about 111.2 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.
Fuel & Cost
Regular Gas
$30.93 one way
$61.86 round trip
$4.18/gal
25.4 MPG avg
66 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.52 | $33.44 | $66.89 |
| premium | $4.92 | $36.42 | $72.84 |
| diesel | $5.61 | $41.49 | $82.97 |
Estimated Tolls: $28.11
George Washington Bridge
$16.00
Throgs Neck Bridge
$6.55
New York State Thruway
(111.2 mi)
$5.56
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
$31
Tolls
$28
Meals
$25–$50
Total
$84–$109
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 65.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $20 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 56.4 | 0 | $19.73 | $9.02 |
| Efficient EV | 47 | 0 | $16.44 | $7.52 |
| EV Truck/SUV | 75.2 | 0 | $26.31 | $12.03 |
Gas CO2
66 kg
EV CO2
22 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Destination
Islip, NY
Morning in Islip on Wednesday
Local time
7:03 AM
EDT
Current temp
51°F
Unavailable
Live forecast
57°F
Ramapo, NY
94 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
5 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
3h 58m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Rensselaer, NY to Islip, NY covers 187.9 miles and takes about 3h 58m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are New York State Thruway, Southern State Parkway, NJ 17. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 93.9 miles from Rensselaer, NY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $30.93 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. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 29 significant decision points across 187.9 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 114.7 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 116.1 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here; at 145.1 miles (I 295 / Cross Bronx Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Between Rensselaer, NY and Islip, NY, road signs point toward Gsp South: Paterson, Fort Lee, New York, Cross Island Parkway South, Southern State Parkway East and Eastern Long Island.
Was this route helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From Islip, NY
More trips to Islip, NY
Explore more options from Rensselaer, NY or browse trips ending in Islip, NY.
Looking for more statewide routes? Browse NY road trips.
Explore maps for Rensselaer, NY or Islip, NY on MapSof.net.