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Trip from Summit, NY to Islip, NY

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

4h 41m

Distance

210.3 mi

338 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$35

one way

EV Charging

Unknown

Best Time to Leave

Save up to 40 min
4 AM
4h 28m ★
6 AM
4h 41m
8 AM
5h 8m
10 AM
4h 51m
12 PM
4h 48m
3 PM
4h 52m
5 PM
5h 7m
8 PM
4h 33m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

point on a surface that is higher in elevation than all points immediately adjacent to it, in topography

Summit, NY

Wikimedia Commons

town in Suffolk County, New York, United States

Islip, NY

Wikimedia Commons

Trip Overview

Summit to Islip is 210.3 miles and takes about 4h 41m via New York State Thruway, with a fuel budget near $35 and enough daylight to finish in a day. This trip stays within New York, moving from the Northeast region towards the coast. Expect a drive that features a significant amount of highway time mixed with local roads. Given the 4.5-hour duration, it's a manageable one-day journey. Plan for at least one stop to break up the drive and stay refreshed.

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

105.1 miles from Summit, NY

A natural place for your longest stop of the day , about 2h 22m into the drive .

Main Roads

Road Distance Duration
New York State Thruway 70.5 mi 1h 21m
State Highway 145 35 mi 50m
Southern State Parkway 24.7 mi 31m
NJ 17 14.1 mi 18m
State Highway 32 9.2 mi 13m
King's Highway 6.8 mi 9m
I 88 6.7 mi 7m
NJ 4 6.7 mi 9m
Longest stretch: New York State Thruway — 70.5 mi, about 1h 21m

Turn-by-Turn Driving Directions

Step-by-step road directions between Summit, NY and Islip, NY.

1

Start on CR 6

67 ft · 5 sec · Charlotte Valley Road
2

Turn left onto NY 10

3.3 mi · 5 min · State Highway 10
3

Continue on NY 10

485 ft · 9 sec · Summit Street
4

Continue on NY 10

1.6 mi · 2 min · State Highway 10
5

Take the ramp

378 ft · 9 sec
6

Keep slight right at fork

0.4 mi · 49 sec
7

Merge onto I 88

6.7 mi · 7 min · I 88
8

Take the exit

0.3 mi · 48 sec
Exit 22 Toward NY 7, NY 145: Cobleskill, Middleburgh
9

Turn right onto NY 145

7.4 mi · 10 min · State Highway 145
10

At end of road, turn left onto NY 30; NY 145

291 ft · 8 sec · State Highway 30
11

Continue on NY 30; NY 145

1.2 mi · 2 min · Main Street
12

Continue on NY 145

28 mi · 40 min · State Highway 145
13

Turn straight onto NY 23

1.5 mi · 2 min · State Highway 23
14

Turn right onto NY 32

9.2 mi · 13 min · State Highway 32
15

Continue on NY 32

6.8 mi · 9 min · King's Highway
16

Take the ramp

0.3 mi · 33 sec
17

Merge onto I 87

71 mi · 1 hr 21 min · New York State Thruway
Use the straight / slight right lanes.
18

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.
19

Continue on I 287; NJ 17

0.5 mi · 39 sec · I 287; NJ 17
20

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.
21

Take the exit

0.1 mi · 19 sec
Toward NJ 4, GSP South: Paterson, Fort Lee, New York
22

Keep slight left at fork

0.5 mi · 1 min
Toward NJ 4 East: Fort Lee, New York
23

Merge onto NJ 4

0.3 mi · 24 sec · NJ 4
Use the right lane.
24

Continue on NJ 4

6.4 mi · 8 min · NJ 4
Use the straight / slight right lanes.
25

Take the exit

0.2 mi · 18 sec
Toward I 95 North: George Washington Bridge Use the straight / slight left lanes.
26

Merge onto I 95 EXPR

0.7 mi · 54 sec · I 95 EXPR
Use the straight / slight right lanes.
27

Keep slight left at fork onto I 95 EXPR

0.8 mi · 1 min · I 95 EXPR
28

Continue on I 95; US 1; US 9

0.6 mi · 1 min · George Washington Bridge (upper level)
Use the straight / slight right lanes.
29

Continue on I 95; US 1

0.7 mi · 1 min · Trans-Manhattan Expressway
30

Continue on I 95; US 1

4.7 mi · 6 min · Cross Bronx Expressway
Use the straight / slight right lanes.
31

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.
32

Merge onto I 295

0.6 mi · 58 sec · Throgs Neck Expressway
33

Continue on I 295

2.0 mi · 3 min · Throgs Neck Bridge
Use the straight / slight right lanes.
34

Continue on I 295

5.0 mi · 5 min · Clearview Expressway
Use the straight / slight right lanes.
35

Continue on NY 24

0.7 mi · 1 min · Hollis Court Boulevard
Use the straight lane.
36

At end of road, turn left onto NY 24

0.2 mi · 35 sec · Jamaica Avenue
Use the left lane.
37

Turn right onto Hempstead Avenue

0.9 mi · 2 min · Hempstead Avenue
38

Turn right onto 225th Street

228 ft · 9 sec · 225th Street
Use the right lane.
39

Take the ramp

0.2 mi · 28 sec
Toward Cross Island Parkway South, Verrazano Bridge
40

Merge onto CI

1.3 mi · 1 min · Cross Island Parkway
Use the straight / slight right lanes.
41

Take the exit

0.5 mi · 1 min
Exit 25A Toward Southern State Parkway East, Eastern Long Island Use the slight left / straight lanes.
42

Merge onto SO

25 mi · 31 min · Southern State Parkway
Use the straight / slight right lanes.
43

Keep slight left at fork onto SO

0.2 mi · 16 sec · Southern State Parkway
Use the straight / slight right lanes.
44

Take the exit

0.2 mi · 31 sec
Exit 41S Toward Bay Shore Road South, Bay Shore Use the slight right lane.
45

Turn straight onto CR 57

0.5 mi · 1 min · Bay Shore Road
46

Continue on CR 57

0.3 mi · 43 sec · Howells Road
47

Turn straight onto CR 57

341 ft · 6 sec · Sunrise Highway
48

Keep slight right at fork onto CR 57

0.6 mi · 1 min · Howells Road
Toward Howells Road South Use the right lane.
49

Continue on CR 57

0.2 mi · 24 sec · Roosevelt Street
50

Continue on CR 57

0.7 mi · 1 min · 3rd Avenue
51

At end of road, turn left onto NY 27A

1.1 mi · 1 min · East Main Street
52

Continue on Montauk Highway

0.2 mi · 17 sec · Montauk Highway
53

Continue on NY 27A

0.8 mi · 1 min · Main Street
54

Arrive at destination

NY 27A

Trip Plan

For this 210.3-mile trip, departing in the morning will give you ample time to reach Islip without feeling rushed. With a total drive time under 5 hours, you can comfortably complete this in a single day. Consider making your single planned stop about halfway through, perhaps after completing the longest stretch on the New York State Thruway. Keep an eye on your fuel levels, as the estimated cost is around $35, and plan your refueling accordingly, especially if you encounter unexpected delays on the local road segments.

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 105.1 miles from Summit, NY, or about 2h 22m into the drive.
The longest continuous stretch on this route runs about 70.5 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 46 miles or 1h 7m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 105.1 miles or 2h 22m 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 48m

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 Summit, 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 Summit, NY

This is one driving day of about 210.3 miles and 4h 41m.

Your first comfortable stop window is around 46 miles from Summit, 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 70.5 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

town in Rockland County, New York, United States

Mid-route town

Meal stop

Ramapo, NY

105 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.

Popular next leg

Ramapo, NY to Islip, NY

74.7 mi · 1h 48m

Pacing Suggestions

Woodstock, NY

Fuel and coffee

A short stop after about 46 miles helps settle the day before fatigue starts building.

New Windsor, NY

Meal break

The midpoint is around 105.1 miles from Summit, NY, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before New York State Thruway if your tank is already low. That segment runs about 70.5 miles.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Heads-up: tricky spots

5 of 30

5 decision points cluster between mile 137 and 205.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

9
137 mi into trip | ~2h 58m 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
138.4 mi into trip | ~3h 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
167.5 mi into trip | ~3h 40m 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
180.4 mi into trip | ~3h 59m 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
205.6 mi into trip | ~4h 32m 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

Fuel & Cost

Regular Gas

$34.62 one way

$69.23 round trip

$4.18/gal 25.4 MPG avg 74 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.52 $37.43 $74.86
premium $4.92 $40.76 $81.52
diesel $5.61 $46.43 $92.86

Estimated Tolls: $26.08

George Washington Bridge $16.00
Throgs Neck Bridge $6.55
New York State Thruway (70.5 mi) $3.53

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

$35

Tolls

$26

Meals

$25–$50

Total

$86–$111

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 73.6 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $22 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 63.1 0 $22.08 $10.09
Efficient EV 52.6 0 $18.40 $8.41
EV Truck/SUV 84.1 1 $29.44 $13.46

Gas CO2

74 kg

EV CO2

25 kg (66% 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.

Forecast as of Jun 20, 2022

Origin

Summit, NY

Late night in Summit on Sunday

Local time

3:28 AM

EDT

Current temp

60°F

Unavailable

Live forecast

Destination

Islip, NY

Late night in Islip on Sunday

Local time

3:28 AM

EDT

Current temp

44°F

Unavailable

Live forecast

49°F

Ramapo, NY

105 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

16 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 41m 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.

National Parks Near This Route

Worth a detour if your schedule allows.

General Grant National Memorial

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 159.5
Caution: Lower Crypt Access Subject to Safe Conditions
View on nps.gov
Hamilton Grange National Memorial

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...

4 mi from route ~9 min detour Free near mile 159.5
View on nps.gov
Stonewall National Monument

Stonewall National Monument

National Monument

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 159.5
View on nps.gov
African Burial Ground National Monument

African Burial Ground National Monument

National Monument

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 159.5
View on nps.gov
Federal Hall National Memorial

Federal Hall National Memorial

National Memorial

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 159.5
View on nps.gov
Fire Island National Seashore

Fire Island National Seashore

National Seashore

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...

11 mi from route ~28 min detour Free near mile 210.3
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

What kind of drive is this?

This route is characterized by its "turn-heavy local drive" profile, despite a 57% highway share. You'll navigate stretches of the New York State Thruway, including a continuous 70.5-mile segment, but the overall experience is punctuated by local road transitions. State Highway 145 and the Southern State Parkway also feature, suggesting a mix of faster travel and more complex, potentially slower, sections as you get closer to your destination. Be prepared for varying speed limits and more frequent intersections as you progress.

Only 57% highway — the rest is turn-by-turn surface driving.
54 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 70.5 mi on New York State Thruway.

How Hard Is This Drive?

10/10

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 137 miles in near NY 17.

Driving Effort 10/10

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 30 significant decision points across 210.3 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 137 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 138.4 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here; at 167.5 miles (I 295 / Cross Bronx Expressway): Highway fork - watch signs carefully. Lane positioning matters here.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Summit, NY and Islip, NY, road signs point toward Middleburgh, Gsp South: Paterson, Fort Lee, New York, Cross Island Parkway South and Southern State Parkway East - among others.

Middleburgh

12.1 mi in | ~17m

Gsp South: Paterson

152.5 mi in | ~3h 19m

Fort Lee

152.5 mi in | ~3h 19m

New York

152.5 mi in | ~3h 19m

Cross Island Parkway South

178.9 mi in | ~3h 57m

Southern State Parkway East

180.4 mi in | ~3h 59m

Eastern Long Island

180.4 mi in | ~3h 59m

About the Cities

Starting in Summit, NY

Full guide →

Arriving in Islip, NY

Full guide →

Founded 1683

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

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 4h 41m. Total distance: 210.3 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

4h 41m drive, comfortable solo distance.

Scenic Drive

Mostly surface roads route profile with national parks nearby.

Frequently Asked Questions

The longest stretch is about 70.5 miles on New York State Thruway. The full list of main roads is in the Roads section above.

Expect about $26.08 in tolls one way, starting with George Washington Bridge. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.

We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.

It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Islip, NY before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.

Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.

The main spots that need attention: at 137 miles (NY 17): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 138.4 miles (NJ 17): Highway fork - watch signs carefully. Lane positioning matters here; at 167.5 miles (I 295 / Cross Bronx Expressway): Highway fork - watch signs carefully. Lane positioning matters here.

Yes — General Grant National Memorial, Hamilton Grange National Memorial and Stonewall National Monument (6 total within detour distance). See the National Parks section for detour distances and tips on detours.

Possible but tiring. At 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.4 hours — manageable with a long break at Islip, NY, but most travelers stay overnight.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

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Explore More

Return Trip

Islip, NY to Summit, NY

Plan the drive back the other way.

210.6 mi 4h 41m

Explore more options from Summit, NY or browse trips ending in Islip, NY.

Looking for more statewide routes? Browse NY road trips.