Origin
Islip Terrace, NY
Evening in Islip Terrace on Sunday
Local time
5:03 PM
EDT
Current temp
51°F
Unavailable
Live forecast
Trip from Islip Terrace, NY to Brookhaven, NY
Drive Time
23m
Distance
16.4 mi
26 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 22m
★
6 AM
0h 24m
8 AM
0h 28m
10 AM
0h 25m
12 PM
0h 25m
3 PM
0h 25m
5 PM
0h 28m
8 PM
0h 22m
★
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Islip Terrace, NY
Mel Audelo
Trip Overview
If you are traveling from Islip Terrace to Brookhaven, you are looking at a quick 16.4-mile trip that typically takes about 23 minutes. Since this is a short local drive entirely within the Northeast region of New York, it is perfectly suited for a single-day excursion. You will navigate primarily via the Sunrise Highway, Montauk Highway, and South Country Road. Budgeting around $3 for fuel makes this an incredibly economical trip for your commute or weekend errands. Because there are no required stops, you have the flexibility to handle the journey in one straightforward stretch.
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
8.2 miles from Islip Terrace, NY
A natural place for your longest stop of the day , about 11m into the drive .
Drive Character
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as this route features zero percent highway travel. You will spend the vast majority of your time navigating local surface roads, with the longest uninterrupted stretch being 15.1 miles along the Sunrise Highway. The transition between these roads requires your full attention, as the route lacks the predictability of a high-speed expressway. You will experience a steady, hands-on driving pace that keeps you engaged from start to finish. It is a functional, practical way to cross this distance without the need for high-speed highway merging.
This route has more turning and local-road decision points than a simple highway run.
There are about 7 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Sunrise Highway is the longest continuous segment at about 15.1 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near NY 27 / Sunrise Highway.
Route Complexity
4/10
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 23m drive. You will face about 6 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (NY 27 / Sunrise Highway): Lane positioning matters here; at 15.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.1 miles (Sunrise Hwy South Service Road): Navigation decision point.
Critical Maneuvers
5 of 6 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
3
0 mi into trip
|
~0m in
|
NY 27 / Sunrise Highway
Depart onto NY 27 / Sunrise Highway
Lane positioning matters here
Use the none / straight / slight right lanes.
8
15.1 mi into trip
|
~20m in
Take the exit toward CR 21 South: Yaphank Avenue, Brookhaven
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 57 S
Toward CR 21 South: Yaphank Avenue, Brookhaven
3
15.1 mi into trip
|
~20m in
|
Sunrise Hwy South Service Road
Turn left onto Sunrise Hwy South Service Road
Navigation decision point
5
15.2 mi into trip
|
~21m in
|
CR 21 / Yaphank Avenue
Turn right onto CR 21 / Yaphank Avenue
Navigation decision point
5
16 mi into trip
|
~22m in
|
CR 36 / South Country Road
Turn left onto CR 36 / South Country Road
Lane positioning matters here
Use the left lane.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Sunrise Highway | 15.1 mi | 20m |
| Montauk Highway | 0.5 mi | <1m |
| South Country Road | 0.4 mi | <1m |
| Yaphank Avenue | 0.3 mi | <1m |
| Sunrise Hwy South Service Road | <0.1 mi | <1m |
Longest stretch:
Sunrise Highway
— 15.1 mi, about 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between Islip Terrace, NY and Brookhaven, NY.
1
Start on NY 27
15 mi
·
20 min
·
Sunrise Highway
Use the none / straight / slight right lanes.
2
Take the exit
492 ft
·
19 sec
Exit 57 S
Toward CR 21 South: Yaphank Avenue, Brookhaven
Use the slight right lane.
3
Turn left onto Sunrise Hwy South Service Road
426 ft
·
15 sec
·
Sunrise Hwy South Service Road
4
Turn right onto CR 21
0.3 mi
·
43 sec
·
Yaphank Avenue
5
Turn right onto CR 80
0.5 mi
·
58 sec
·
Montauk Highway
6
Turn left onto CR 36
0.4 mi
·
50 sec
·
South Country Road
Use the left lane.
7
Arrive at destination
CR 36
Trip Plan
Since the trip is brief, you have the advantage of total scheduling flexibility, allowing you to depart whenever it best fits your day. While no formal stops are necessary given the short 23-minute duration, keep a close eye on your navigation as you transition between the Sunrise Highway, Montauk Highway, and South Country Road. The lack of highway segments means you should prepare for frequent turns and potential local traffic signals. Make sure to double-check your route before heading out, as the local road navigation is the most critical part of this 16.4-mile journey. Having your $3 fuel budget set aside covers your needs easily, letting you focus entirely on the road ahead.
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 8.2 miles from Islip Terrace, NY, or about 11m into the drive.
The longest continuous stretch on this route runs about 15.1 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 16.4 miles or 23m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 8.2 miles or 11m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 19m
Traffic, exits, and arrival timing usually matter more near Brookhaven, NY than in the middle of the route.
Before You Leave
+
Open the route before leaving Islip Terrace, 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 Islip Terrace, NY
This is one driving day of about 16.4 miles and 23m.
Your first comfortable stop window is around 80 miles from Islip Terrace, 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 Sunrise Highway for about 15.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 8.2 mi from Islip Terrace, NY · 11m into the drive
Mid-route town
Meal stop
8 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 16.4 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 8.2 miles from Islip Terrace, NY, which is a good place for a longer meal and fuel stop.
Arriving in Brookhaven, NY
The final approach into Brookhaven, 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 Brookhaven, 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
$2.67 one way
$5.34 round trip
$4.14/gal
25.4 MPG avg
6 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.48 | $2.89 | $5.79 |
| premium | $4.88 | $3.15 | $6.31 |
| diesel | $5.64 | $3.64 | $7.29 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$3
Meals
$25–$50
Total
$28–$53
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 5.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $2 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 4.9 | 0 | $1.72 | $0.79 |
| Efficient EV | 4.1 | 0 | $1.43 | $0.66 |
| EV Truck/SUV | 6.6 | 0 | $2.30 | $1.05 |
Gas CO2
6 kg
EV CO2
2 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
Brookhaven, NY
Evening in Brookhaven on Sunday
Local time
5:03 PM
EDT
Current temp
49°F
Unavailable
Live forecast
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
2 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
23m 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 Islip Terrace, NY to Brookhaven, NY covers 16.4 miles and takes about 23m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Sunrise Highway, Montauk Highway, South Country Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 8.2 miles from Islip Terrace, NY. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $2.67 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 is a straightforward 23m drive. You will face about 6 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: near the start (NY 27 / Sunrise Highway): Lane positioning matters here; at 15.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.1 miles (Sunrise Hwy South Service Road): Navigation decision point.
The route from Islip Terrace, NY to Brookhaven, NY does not surface many named destination signs beyond the main corridor.
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