Trip from Greece, NY to Ronkonkoma, NY
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Oct 17, 2026 · Editorial standards
Drive Time
7h 55m
Distance
373.3 mi
601 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$66
one way
EV Charging
Unknown
Best Time to Leave
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Greece, NY
Wikimedia Commons
Ronkonkoma, NY
Wikimedia Commons
Trip Overview
Greece, NY to Ronkonkoma, NY is 373.3 miles and takes about 7h 55m via I 81 and Long Island Expressway, with a fuel budget near $63 and enough daylight to finish in a day. This drive primarily stays within the Northeast region, connecting two points in New York State. Expect a route that spends a significant portion on major highways before transitioning to more local roads as you approach your destination. It's a straightforward trip suitable for a single day, especially if you're looking to cover ground efficiently.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
186.7 miles from Greece, NY
A natural place for your longest stop of the day , about 4h 2m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 81 | 98.8 mi | 1h 57m |
| Keystone Shortway | 80 mi | 1h 37m |
| Long Island Expressway | 36.4 mi | 49m |
| New York State Thruway | 30 mi | 34m |
| I 380 | 23.6 mi | 25m |
| Eastern Expressway | 10.8 mi | 13m |
| East Lake Road | 9.9 mi | 14m |
| State Highway 41 | 9.8 mi | 13m |
Traffic on I-80
Hour-of-day weekday pattern from 336 FHWA count stations on your route.
Peak
3 PM
~4,190 veh/hr typical · worst 4,979
Quietest
1 AM
~446 veh/hr
Peak-to-quiet ratio
9.4×
busier at peak than in the quiet hours
Averaged across 103 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Greece, NY and Ronkonkoma, NY.
Start on this road
Turn slight left
At end of road, turn left
At end of road, turn sharp right onto NY 104
Continue on NY 104
Continue on NY 104
Continue on NY 104
Take the exit
Merge onto NY 590
Take the exit
Keep slight left at fork
Merge onto I 490
Keep slight left at fork
Merge onto I 90
Take the exit
Keep slight right at fork
Continue on NY 414
Turn left onto NY 318
At end of road, turn left onto US 20; NY 5
Continue on US 20; NY 5
Turn right onto State Street
Turn left onto Dill Street
Continue on Loop Road
Turn left onto Genesee Street
Continue on US 20
Turn right onto NY 41
Continue on NY 41
Continue on NY 41
Continue on NY 41
Continue on NY 41
Turn right onto NY 281
Take the ramp
Keep slight right at fork
Merge onto I 81
Keep slight right at fork onto I 81
Keep slight right at fork onto US 6
Continue on I 84; I 380
Keep slight right at fork onto I 380
Keep slight left at fork
Merge onto I 80
Keep slight right at fork onto I 80
Keep slight left at fork
Keep slight right at fork
Turn right
Turn straight onto CR 56
Continue on CR 56
Continue on CR 56
Take the ramp
Merge onto US 1; US 9; US 46
Take the exit
Merge onto I 95 EXPR
Keep slight left at fork onto I 95 EXPR
Continue on I 95; US 1; US 9
Continue on I 95; US 1
Continue on I 95; US 1
Keep slight right at fork onto I 295
Merge onto I 295
Continue on I 295
Continue on I 295
Take the exit
Keep slight left at fork
Merge onto I 495
Take the exit
Turn straight onto Express Drive South
Turn left onto Ronkonkoma Avenue
Arrive at destination
Trip Plan
To make the most of this 7h 55m drive, consider leaving early in the morning to avoid potential traffic, especially as you get closer to Long Island. With two recommended stops, you can easily break up the 373.3 miles into manageable segments. Keep an eye on your fuel gauge, as the estimated cost is around $63, and plan your refueling stops accordingly. Since this is a single-day trip, you have flexibility, but be aware that the Long Island Expressway can experience congestion during peak hours, so adjust your timing if possible.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
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 82 miles or 1h 50m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 186.7 miles or 4h 2m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 33m
Traffic, exits, and arrival timing usually matter more near Ronkonkoma, NY than in the middle of the route.
Before You Leave
Open the route before leaving Greece, 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.
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Greece, NY
This is one driving day of about 373.3 miles and 7h 55m.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
187 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
A short stop after about 82 miles helps settle the day before fatigue starts building.
The midpoint is around 186.7 miles from Greece, NY, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 81 if your tank is already low. That segment runs about 98.8 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Stops Along Your Drive
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Rest Area
Rest Area
Clifton Springs Travel Plaza
Seneca Travel Plaza
Crescent Lake Rest Area
Rest Area
Rest Area
Rest Area
Petro Stopping Centers
Flying J Travel Center
Broome Gateway Rest Area
Whitney Point Rest Area
Pennsylvania Welcome Center
Rest Area
Onvo Travel Plaza
Rest Area
Long Island Welcome Center
Love's Travel Stop
Onvo Travel Plaza
TA
Penn-Can Travel Plaza
Pennsylvania Welcome Center
Junius Ponds Travel Plaza
Love's Travel Stop
TA
Onvo Travel Plaza
Service Plaza
Service Plaza
Rest Area
Service Plaza
Rest Area
Fred R. Harrison Service Complex
Rest Area
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 435 decision points cluster between mile 11.6 and 318.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Take the exit toward I 490 East, I 490 West: Victor, Downtown Rochester
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward NY 414: Waterloo, Clyde
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork onto US 6 toward I 84 East, I 380 South, US 6 East: Carbondale, Mt Pocono
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight left at fork toward I 95 North: George Washington Bridge, New York City
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork toward Leonia, Teaneck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Fuel & Cost
Regular Gas
$65.94 one way
$131.89 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.86 | $71.35 | $142.71 |
| premium | $5.28 | $77.54 | $155.08 |
| diesel | $6.18 | $90.81 | $181.62 |
Estimated Tolls: $24.05
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
$66
Tolls
$24
Meals
$25–$50
Total
$115–$140
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 130.6 kg one way. Prices: EIA weekly data, 2026-10-12.
Driving Electric?
About $39 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 112 | 1 | $39.20 | $17.92 |
| Efficient EV | 93.3 | 1 | $32.66 | $14.93 |
| EV Truck/SUV | 149.3 | 1 | $52.26 | $23.89 |
Gas CO2
131 kg
EV CO2
44 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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.
Origin
Greece, NY
Late night in Greece on Saturday
Local time
5:53 AM
EDT
Current temp
50°F
Periods Of Rain
Destination
Ronkonkoma, NY
Late night in Ronkonkoma on Saturday
Local time
5:53 AM
EDT
Current temp
52°F
Chance Rain Showers
35°F
Barton, NY
187 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
2 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
7h 55m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
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...
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...
Harriet Tubman National Historical Park
National Historical Park
Harriet Tubman was guided by a deep faith and devotion to family, freedom, and community. After emancipating herself and members of her family, she moved them from Ontario, Canada to Fleming and Aubur...
Women's Rights National Historical Park
National Historical Park
Women’s Rights National Historical Park tells the story of the first Women’s Rights Convention, held in Seneca Falls, New York on July 19-20, 1848. It is a story of struggles for civil rights, human r...
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...
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...
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
This trip is 56% highway, meaning you'll spend over half the time on major interstates like I 81. The longest uninterrupted stretch on a highway is 98.8 miles on I 81, offering a good opportunity for steady cruising. As you get closer to Ronkonkoma, expect to transition to more surface roads, which will change the driving pace and the frequency of exits. You'll likely notice a shift from open highway to more developed areas with varied speed limits.
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 11.6 miles in.
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 43 significant decision points across 373.3 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 11.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 53.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 204 miles (US 6): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
Total Climb
1,954 ft
Total Descent
2,274 ft
Highest Point
1,792 ft
~213.3 mi in
Elevation Range
1,763 ft
Notable High Points
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Greece, NY and Ronkonkoma, NY, road signs point toward Clyde, Mt Pocono, Milford, New York City, Leonia and Teaneck - among others.
Clyde
Mt Pocono
Milford
New York City
Leonia
Teaneck
George Washington Bridge Upper Level
Eastern Long Island
About the Cities
Starting in Greece, NY
Full guide →Founded 1822
Arriving in Ronkonkoma, NY
Full guide →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.
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 7h 55m. Total distance: 373.3 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 55m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
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, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From Ronkonkoma, NY
Explore more options from Greece, NY or browse trips ending in Ronkonkoma, NY.
Looking for more statewide routes? Browse NY road trips.