Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
7h 48m
Distance
370.8 mi
597 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$61
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Buffalo, NY
Wikimedia Commons
Greenville, NY
Renan Tagliaferro
Buffalo to Greenville is 370.8 miles and takes about 7h 48m via I 86, with a fuel budget near $61 and enough daylight to finish in a day. This journey stays within New York, traveling from the Northeast region to the Northeast. Expect a drive that's largely highway-focused, making it a straightforward trip if you're looking to cover ground efficiently. With only 2 recommended stops, this route is designed for a single-day adventure, allowing you to reach your destination without an overnight stay.
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
185.4 miles from Buffalo, NY
A natural place for your longest stop of the day , about 3h 57m into the drive .
| Road | Distance | Duration |
|---|---|---|
| I 86 | 129.9 mi | 2h 40m |
| Southern Tier Expressway | 104.5 mi | 2h 2m |
| Genesee Expressway | 32.6 mi | 37m |
| Palisades Interstate Parkway | 15.1 mi | 17m |
| Aurora Expressway | 12.4 mi | 14m |
| New York State Thruway | 11.5 mi | 15m |
| Varysburg Road | 10.9 mi | 15m |
| Big Tree Road | 10.5 mi | 15m |
Step-by-step road directions between Buffalo, NY and Greenville, NY.
Start on NY 384
Continue on Perkins Drive
At end of road, turn left onto NY 5
Keep slight right at fork
At end of road, turn right onto Church Street
Take the exit
Keep slight left at fork
Merge onto I 190
Keep slight right at fork
Merge onto I 90
Take the exit
Continue on NY 400
Take the exit
Turn left onto US 20A; NY 78
Continue on US 20A; NY 78
Continue on US 20A
Continue on US 20A
Continue on US 20A
Continue on US 20A
Continue on CR 64
Turn right onto NY 36
Continue on NY 36
Continue on NY 36
Take the ramp
Merge onto I 390
Merge onto I 86
Keep slight left at fork onto I 86; NY 17
Take the exit onto US 6
Enter roundabout
Continue
Merge onto Palisades Interstate Parkway
Take the exit
Merge onto I 87; I 287
Keep slight right at fork onto I 87
Take the exit
Merge onto Saw Mill River Parkway
Take the exit
Turn straight onto Ashford Avenue
Continue on Ashford Avenue
Continue on Ardsley Road
Turn left
Arrive at destination
Given the 7-hour drive time, departing early in the morning from Buffalo will allow you to arrive in Greenville with plenty of daylight remaining. Plan for your two stops strategically, perhaps one mid-morning and another for lunch, to break up the 129.9-mile longest stretch on I 86. Keep an eye on your fuel levels, especially during the longer highway segments, as services might be less frequent than you'd expect. This is a manageable one-day trip, so you have flexibility to adjust your pace as needed.
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 56m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 185.4 miles or 3h 57m 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 30m
Traffic, exits, and arrival timing usually matter more near Greenville, NY than in the middle of the route.
Open the route before leaving Buffalo, 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 Buffalo, NY
This is one driving day of about 370.8 miles and 7h 48m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
185 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.
A short stop after about 82 miles helps settle the day before fatigue starts building.
The midpoint is around 185.4 miles from Buffalo, NY, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 86 if your tank is already low. That segment runs about 129.9 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 0.2 and 355.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
At end of road, turn right onto Church Street
Lane positioning matters here
Keep slight left at fork toward I 190 South, NY 5 West: Skyway
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork toward I 90 West: Erie
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward NY 400, NY 16: West Seneca, East Aurora
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward I 87 South, I 287 East: New York City, White Plains, New York State Thruway South
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Regular Gas
$61.04 one way
$122.07 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.52 | $66.00 | $132.00 |
| premium | $4.92 | $71.87 | $143.74 |
| diesel | $5.61 | $81.87 | $163.74 |
Estimated Tolls: $0.81
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
$61
Tolls
$1
Meals
$25–$50
Total
$87–$112
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 129.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $39 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 111.2 | 1 | $38.93 | $17.80 |
| Efficient EV | 92.7 | 1 | $32.45 | $14.83 |
| EV Truck/SUV | 148.3 | 1 | $51.91 | $23.73 |
Gas CO2
130 kg
EV CO2
43 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Afternoon in Buffalo on Sunday
Local time
2:06 PM
EDT
Current temp
68°F
Showers And Thunderstorms
Destination
Afternoon in Greenville on Sunday
Local time
2:06 PM
EDT
Current temp
52°F
Unavailable
53°F
Union, NY
185 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
Worth a detour if your schedule allows.
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This drive is primarily a highway-focused experience, with 82% of the journey on major roads like I 86 and the Southern Tier Expressway. You'll encounter the Genesee Expressway as well, contributing to the fast-paced nature of this trip. The longest uninterrupted stretch you'll navigate is 129.9 miles on I 86, so be prepared for extended periods of consistent driving. The road character remains largely consistent, offering a smooth and direct path for most of the 370.8 miles.
This is a straightforward highway drive that stays mostly on I 86 and Southern Tier Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near Church Street.
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 26 significant decision points across 370.8 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 0.2 miles (Church Street): Lane positioning matters here; at 0.4 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 5.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Buffalo, NY and Greenville, NY, road signs point toward New York and Palisades Interstate Parkway South.
New York
Palisades Interstate Parkway South
Founded 1832
The largest city in New York State's Niagara Frontier, Buffalo is a city full of surprises. Though Buffalo is sometimes the butt of jokes about chicken wings, its long-suffering sports teams, and the mountains of snow under which it is supposedly buried each winter, those in the know tell a different story: one of vibrant nightlife, world-class museums and cultural attractions, tight-knit neighborhoods with strong community spirit – and the sunniest summers in Northeastern United States.
Top landmarks
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 7h 48m. Total distance: 370.8 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 48m drive, plan rest stops for pacing.
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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