Trip from West Islip, NY to Oyster Bay, NY

Drive Time

35m

Distance

21.8 mi

35 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$4

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 9 min
4 AM
0h 33m ★
6 AM
0h 36m
8 AM
0h 42m
10 AM
0h 38m
12 PM
0h 37m
3 PM
0h 38m
5 PM
0h 41m
8 PM
0h 34m

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

Downtown West Islip, NY, NY

West Islip, NY

Mel Audelo

Downtown Oyster Bay, NY, NY

Oyster Bay, NY

RDNE Stock project

Trip Overview

The drive from West Islip, NY to Oyster Bay, NY covers 21.8 miles and takes about 35m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Long Island Expressway, Deer Park Avenue, Berry Hill Road for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 8.4 miles on Long Island Expressway. At current regular gas prices, budget about $3.55 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

10.9 miles from West Islip, NY

A natural place for your longest stop of the day , about 17m into the drive .

Drive Character

The drive from West Islip, NY to Oyster Bay, NY covers 21.8 miles and takes about 35m, using a mix of highways and local roads.

Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Long Island Expressway is the longest continuous segment at about 8.4 miles.

How Hard Is This Drive?

This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.3 miles in.

Route Complexity 6/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

This drive requires moderate attention. Across 21.8 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: at 0.3 miles: Lane positioning matters here; at 0.4 miles: Navigation decision point; at 7.6 miles (I 495 / Long Island Expressway): Merge point - match speed before joining. Lane positioning matters here.

Critical Maneuvers

5 of 8 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

5
0.3 mi into trip | ~0m in

Take the ramp toward NY 231 North

Lane positioning matters here

Use the left lane. Toward NY 231 North
4
0.4 mi into trip | ~0m in

Turn left

Navigation decision point

5
7.6 mi into trip | ~13m in | I 495 / Long Island Expressway

Merge onto I 495 / Long Island Expressway

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
8
16 mi into trip | ~24m in

Take the exit toward South Oyster Bay Road, Bethpage, Syosset

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 43 Toward South Oyster Bay Road, Bethpage, Syosset
6
16.3 mi into trip | ~25m in | South Oyster Bay Road

Turn right onto South Oyster Bay Road

Lane positioning matters here

Use the left lane.

Towns Along This Route

Between West Islip, NY and Oyster Bay, NY, road signs point toward Bethpage and Syosset.

Bethpage

16 mi in | ~24m

Syosset

16 mi in | ~24m

Main Roads

Road Distance Duration
Long Island Expressway 8.4 mi 11m
Deer Park Avenue 4.9 mi 8m
Berry Hill Road 3.7 mi 6m
Babylon-Northport Expressway 1.9 mi 3m
Jackson Avenue 1 mi 2m
South Oyster Bay Road 0.8 mi 1m
Union Boulevard 0.3 mi <1m
North Service Road 0.1 mi <1m
Longest stretch: Long Island Expressway — 8.4 mi, about 11m

Turn-by-Turn Driving Directions

Step-by-step road directions between West Islip, NY and Oyster Bay, NY.

1

Start on CR 50

0.3 mi · 53 sec · Union Boulevard
2

Take the ramp

105 ft · 3 sec
Toward NY 231 North Use the left lane.
3

Turn left

0.2 mi · 42 sec
4

Turn straight onto NY 231

1.9 mi · 3 min · Babylon-Northport Expressway
5

Continue on NY 231

4.9 mi · 8 min · Deer Park Avenue
Use the left lane.
6

Turn left onto North Service Road

0.1 mi · 8 sec · North Service Road
7

Take the ramp

0.2 mi · 24 sec
Toward I 495 West: New York
8

Merge onto I 495

8.4 mi · 11 min · Long Island Expressway
Use the straight / slight right lanes.
9

Take the exit

0.2 mi · 32 sec
Exit 43 Toward South Oyster Bay Road, Bethpage, Syosset Use the slight right lane.
10

Turn straight onto North Service Road

239 ft · 11 sec · North Service Road
11

Turn right onto South Oyster Bay Road

0.8 mi · 1 min · South Oyster Bay Road
Use the left lane.
12

Continue on Jackson Avenue

1.0 mi · 2 min · Jackson Avenue
13

Turn slight left onto Berry Hill Road

283 ft · 7 sec · Berry Hill Road
Use the left lane.
14

Continue on Berry Hill Road

2.4 mi · 4 min · Berry Hill Road
15

Continue on Berry Hill Road

1.2 mi · 2 min · Berry Hill Road
16

Continue on Berry Hill Road

64 ft · 2 sec · Berry Hill Road
17

Arrive at destination

Berry Hill Road

Trip Plan

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 10.9 miles from West Islip, NY, or about 17m into the drive.
The longest continuous stretch on this route runs about 8.4 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 21.8 miles or 35m in

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

Halfway reset

Around 10.9 miles or 17m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 29m

Traffic, exits, and arrival timing usually matter more near Oyster Bay, NY than in the middle of the route.

Before You Leave

+

Open the route before leaving West Islip, 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 West Islip, NY

This is one driving day of about 21.8 miles and 35m.

Your first comfortable stop window is around 80 miles from West Islip, NY.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on Long Island Expressway for about 8.4 miles.

Where to Stop

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

Halfway Point

Midpoint

About 10.9 mi from West Islip, NY · 17m into the drive

Downtown Brentwood, NY, NY

Mid-route town

Meal stop

Brentwood, NY

11 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

Brentwood, NY to Oyster Bay, NY

20.6 mi · 32m

Pacing Suggestions

Hempstead, NY

Fuel and coffee

A short stop after about 21.8 miles helps settle the day before fatigue starts building.

Babylon, NY

Meal break

The midpoint is around 10.9 miles from West Islip, NY, which is a good place for a longer meal and fuel stop.

Arriving in Oyster Bay, NY

The final approach into Oyster Bay, 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 Oyster Bay, NY.

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

Fuel & Cost

Regular Gas

$3.55 one way

$7.10 round trip

$4.14/gal 25.4 MPG avg 8 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.48 $3.85 $7.69
premium $4.88 $4.19 $8.38
diesel $5.64 $4.84 $9.69

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$4

Meals

$25–$50

Total

$29–$54

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

Estimated CO2 emission: 7.6 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $2 in charging · 0 stops · 63% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 6.5 0 $2.29 $1.05
Efficient EV 5.5 0 $1.91 $0.87
EV Truck/SUV 8.7 0 $3.05 $1.40

Gas CO2

8 kg

EV CO2

3 kg (63% 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 data refreshed 6 hours ago

Origin

West Islip, NY

Morning in West Islip on Monday

Local time

9:43 AM

EDT

Current temp

63°F

Unavailable

Live forecast

Destination

Oyster Bay, NY

Morning in Oyster Bay on Monday

Local time

9:43 AM

EDT

Current temp

47°F

Mostly Cloudy

S 10 mph 5% chance Live forecast

Wind Advisory

Wind Advisory issued April 13 at 12:55AM EDT until April 13 at 2:00PM EDT by NWS Burlington VT

Flood Warning

Flood Warning issued April 13 at 12:22AM EDT by NWS Binghamton NY

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

35m on the road

The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from West Islip, NY to Oyster Bay, NY covers 21.8 miles and takes about 35m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Long Island Expressway, Deer Park Avenue, Berry Hill Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 10.9 miles from West Islip, NY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.55 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 21.8 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.3 miles: Lane positioning matters here; at 0.4 miles: Navigation decision point; at 7.6 miles (I 495 / Long Island Expressway): Merge point - match speed before joining. Lane positioning matters here.
Between West Islip, NY and Oyster Bay, NY, road signs point toward Bethpage and Syosset.

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