The drive from Milton, NY to Islip, NY covers 219.7 miles and takes about 4h 39m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 87, Southern State Parkway, Adirondack Northway 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 $37.37 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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
109.9 miles from Milton, NY
A natural place for your longest stop of the day
, about 2h 14m into the drive
.
Islip (pronounced "ICE-lip") is a town on Long Island in the state of New York. Located within Suffolk County, the Town of Islip includes the villages of Brightwaters, Islandia, Ocean Beach and Saltaire. It also includes numerous hamlets including Bay Shore and Sayville which are ferry terminals for Fire Island. Other prominent communities are Bayport, Brentwood, Central Islip, Hauppauge, Islip village (the town seat), and Ronkonkoma.
Top landmarks
•Bayport Aerodrome — airport in Suffolk County, New York, United States
•Connetquot River State Park Preserve — state park in New York
•Modesty — oyster-dredging sloop built in Long Island
Doable as a same-day drive at 4h 39m. Total distance: 219.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 39m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Drive Character
This is a 4h 39m highway drive covering 219.7 miles, with most of the trip on I 87 and Southern State Parkway. 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 55 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 Southern State Parkway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 27.9 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 34 significant decision points across 219.7 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 27.9 miles (I 87): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 146.5 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 147.9 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 34 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
9
27.9 mi into trip|~39m 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
146.5 mi into trip|~2h 57m 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
147.9 mi into trip|~2h 59m 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
177 mi into trip|~3h 39m 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
215.1 mi into trip|~4h 30m 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 Milton, 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
27.9 mi in|~39m|via I 87
New York
27.9 mi in|~39m|via I 87
Buffalo
27.9 mi in|~39m|via I 87
Gsp South: Paterson
162 mi in|~3h 17m
Fort Lee
162 mi in|~3h 17m
Cross Island Parkway South
188.4 mi in|~3h 55m
Southern State Parkway East
189.9 mi in|~3h 58m
Eastern Long Island
189.9 mi in|~3h 58m
Main Roads
Road
Distance
Duration
I 87
118.6 mi
2h 17m
Southern State Parkway
24.7 mi
31m
Adirondack Northway
20.3 mi
25m
NJ 17
14.1 mi
18m
NJ 4
6.7 mi
9m
Cross Bronx Expressway
6.6 mi
8m
Clearview Expressway
5 mi
5m
US 9
2.9 mi
4m
Longest stretch:
I 87
— 118.6 mi, about 2h 17m
Turn-by-Turn Driving Directions
Step-by-step road directions between Milton, NY and Islip, NY.
1
Start on Locust Court
0.1 mi·29 sec·Locust Court
2
Turn left onto Birchtree Lane
0.2 mi·46 sec·Birchtree Lane
3
Turn right onto CR 47
0.6 mi·1 min·Rowland Street
4
Turn left onto CR 45
1.4 mi·2 min·Northline Road
5
At end of road, turn left onto CR 63
1.7 mi·2 min·Malta Avenue
6
Turn right onto US 9
2.9 mi·4 min·US 9
7
Enter roundabout onto NY 67
14 ft·0 sec·Dunning Street
8
Continue on NY 67
0.2 mi·32 sec·Dunning Street
9
Enter roundabout onto NY 67
119 ft·1 sec·Dunning Street
10
Continue on NY 67
0.1 mi·16 sec·Dunning Street
11
Enter roundabout onto NY 67
127 ft·2 sec·Dunning Street
12
Continue on NY 67
0.1 mi·14 sec·Dunning Street
13
Enter roundabout
220 ft·4 sec
14
Continue
0.2 mi·22 sec
15
Merge onto I 87
20 mi·25 min·Adirondack Northway
Use the slight right lane.
16
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.
17
Continue on I 87
0.5 mi·51 sec·I 87
Exit 1WToward I 87 South, I 90 West: New York, Buffalo
18
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.
19
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.
20
Continue on I 287; NJ 17
0.5 mi·39 sec·I 287; NJ 17
21
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.
22
Take the exit
0.1 mi·19 sec
Toward NJ 4, GSP South: Paterson, Fort Lee, New York
23
Keep slight left at fork
0.5 mi·1 min
Toward NJ 4 East: Fort Lee, New York
24
Merge onto NJ 4
0.3 mi·24 sec·NJ 4
Use the right lane.
25
Continue on NJ 4
6.4 mi·8 min·NJ 4
Use the straight / slight right lanes.
26
Take the exit
0.2 mi·18 sec
Toward I 95 North: George Washington BridgeUse the straight / slight left lanes.
27
Merge onto I 95 EXPR
0.7 mi·54 sec·I 95 EXPR
Use the straight / slight right lanes.
28
Keep slight left at fork onto I 95 EXPR
0.8 mi·1 min·I 95 EXPR
29
Continue on I 95; US 1; US 9
0.6 mi·1 min·George Washington Bridge (upper level)
Use the straight / slight right lanes.
30
Continue on I 95; US 1
0.7 mi·1 min·Trans-Manhattan Expressway
31
Continue on I 95; US 1
4.7 mi·6 min·Cross Bronx Expressway
Use the straight / slight right lanes.
32
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.
33
Merge onto I 295
0.6 mi·58 sec·Throgs Neck Expressway
34
Continue on I 295
2.0 mi·3 min·Throgs Neck Bridge
Use the straight / slight right lanes.
35
Continue on I 295
5.0 mi·5 min·Clearview Expressway
Use the straight / slight right lanes.
36
Continue on NY 24
0.7 mi·1 min·Hollis Court Boulevard
Use the straight lane.
37
At end of road, turn left onto NY 24
0.2 mi·35 sec·Jamaica Avenue
Use the left lane.
38
Turn right onto Hempstead Avenue
0.9 mi·2 min·Hempstead Avenue
39
Turn right onto 225th Street
228 ft·9 sec·225th Street
Use the right lane.
40
Take the ramp
0.2 mi·28 sec
Toward Cross Island Parkway South, Verrazano Bridge
41
Merge onto CI
1.3 mi·1 min·Cross Island Parkway
Use the straight / slight right lanes.
42
Take the exit
0.5 mi·1 min
Exit 25AToward Southern State Parkway East, Eastern Long IslandUse the slight left / straight lanes.
43
Merge onto SO
25 mi·31 min·Southern State Parkway
Use the straight / slight right lanes.
44
Keep slight left at fork onto SO
0.2 mi·16 sec·Southern State Parkway
Use the straight / slight right lanes.
45
Take the exit
0.2 mi·31 sec
Exit 41SToward Bay Shore Road South, Bay ShoreUse the slight right lane.
46
Turn straight onto CR 57
0.5 mi·1 min·Bay Shore Road
47
Continue on CR 57
0.3 mi·43 sec·Howells Road
48
Turn straight onto CR 57
341 ft·6 sec·Sunrise Highway
49
Keep slight right at fork onto CR 57
0.6 mi·1 min·Howells Road
Toward Howells Road SouthUse the right lane.
50
Continue on CR 57
0.2 mi·24 sec·Roosevelt Street
51
Continue on CR 57
0.7 mi·1 min·3rd Avenue
52
At end of road, turn left onto NY 27A
1.1 mi·1 min·East Main Street
53
Continue on Montauk Highway
0.2 mi·17 sec·Montauk Highway
54
Continue on NY 27A
0.8 mi·1 min·Main Street
55
Arrive at destination
NY 27A
Trip Plan
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 109.9 miles from Milton, NY, or about 2h 14m 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 48 miles or 1h 3m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 109.9 miles or 2h 14m 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 43m
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 Milton, 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 Milton, NY
This is one driving day of about 219.7 miles and 4h 39m.
Your first comfortable stop window is around 48 miles from Milton, 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 109.9 mi from Milton, NY
· 2h 14m into the drive
Place data sourced from public business listings. Hours and availability may vary.
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
~9 min detour
Free
near mile 174.3
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
~11 min detour
Free
near mile 174.3
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...
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
~24 min detour
Free
near mile 174.3
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 174.3
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
~28 min detour
Free
near mile 174.3
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$37.37 one way
$74.73 round trip
$4.18/gal25.4 MPG avg79 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.52
$40.40
$80.81
premium
$4.92
$44.00
$87.99
diesel
$5.61
$50.12
$100.24
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
$37
Tolls
$23
Meals
$25–$50
Total
$85–$110
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 79.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
EV Charging Along Route
3 DC fast chargers
· Coverage: fair
Aldi Ballston Spa TUL 117
Ballston Spa, NY
RED_E
8 DCFC
Stewart's Shops - Tesla Supercharger
Ballston Spa, NY
Tesla
8 DCFC
Morris Ford
Ballston, NY
FORD_CHARGE
6 DCFC
RED_E: 1
Tesla: 1
FORD_CHARGE: 1
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $23 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
65.9
0
$23.07
$10.55
Efficient EV
54.9
0
$19.22
$8.79
EV Truck/SUV
87.9
1
$30.76
$14.06
Gas CO2
77 kg
EV CO2
26 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
Milton, NY
Evening
in Milton on Friday
Local time
5:38 PM
EDT
Current temp
49°F
Unavailable
Live forecast
Destination
Islip, NY
Evening
in Islip on Friday
Local time
5:38 PM
EDT
Current temp
44°F
Unavailable
Live forecast
57°F
Ramapo, NY
110 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 cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 39m 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 Milton, NY to Islip, NY covers 219.7 miles and takes about 4h 39m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 87, Southern State Parkway, Adirondack Northway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 109.9 miles from Milton, NY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $36.16 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 34 significant decision points across 219.7 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 27.9 miles (I 87): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 146.5 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 147.9 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here.
Between Milton, NY and Islip, NY, road signs point toward Albany, New York, Buffalo, Gsp South: Paterson, Fort Lee and Cross Island Parkway South - among others.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, NREL for EV charging, and NPS for national parks. See our methodology for refresh cadence and limitations.
