Sullivan, NY to Buffalo, NY is 165.3 miles and takes about 3h 26m via New York State Thruway, I 690, and Kensington Expressway, with a fuel budget near $27 and enough daylight to finish in a day. This trip stays within New York, moving from the Northeast region to another part of the Northeast. Expect a drive with plenty of turns, suggesting a route that weaves through local areas more than a straight shot. With only one recommended stop and a total drive time under four hours, this is a manageable one-day journey.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
82.7 miles from Sullivan, NY
A natural place for your longest stop of the day
, about 1h 46m into the drive
.
Main Roads
Road
Distance
Duration
New York State Thruway
131.5 mi
2h 32m
I 690
11.6 mi
14m
Kensington Expressway
6.4 mi
8m
Green Lakes Road
4.1 mi
5m
Manlius Center Road
3.6 mi
6m
Tuscarora Road
2.2 mi
5m
East Genesee Street
0.9 mi
1m
Genesee Turnpike
0.8 mi
1m
Longest stretch:
New York State Thruway
— 131.5 mi, about 2h 32m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sullivan, NY and Buffalo, NY.
1
Start on Canaseraga Road
63 ft·3 sec·Canaseraga Road
2
Turn right onto NY 5; NY 13
355 ft·5 sec·State Route 5
3
Continue on NY 5; NY 13
0.9 mi·1 min·East Genesee Street
4
Continue on Tuscarora Road
2.2 mi·5 min·Tuscarora Road
5
At end of road, turn right onto NY 5
0.3 mi·24 sec·State Route 5
6
Continue on NY 5
0.8 mi·1 min·Genesee Turnpike
7
Turn right onto NY 290
4.1 mi·5 min·Green Lakes Road
8
Turn right onto NY 290
3.6 mi·6 min·Manlius Center Road
Use the straight lane.
9
Continue on Bridge Street
0.1 mi·12 sec·Bridge Street
Use the straight lane.
10
Take the ramp
0.8 mi·1 min
Toward I 690 West: Syracuse
11
Keep slight left at fork
0.2 mi·20 sec
Use the straight lane.
12
Keep slight left at fork
0.3 mi·40 sec
Toward I 690 West: Syracuse
13
Merge onto I 690
12 mi·14 min·I 690
Use the straight / slight right lanes.
14
Take the exit
344 ft·8 sec
Exit 1Toward I 90Use the slight right lane.
15
Continue on this road
0.2 mi·29 sec·this road
Exit 1Toward I 90
16
Keep slight left at fork
0.3 mi·42 sec
Toward I 90
17
Continue on this road
0.1 mi·18 sec·this road
18
Keep slight right at fork
0.2 mi·24 sec
Toward I 90 West: BuffaloUse the slight right lane.
19
Merge onto I 90
131 mi·2 hr 32 min·New York State Thruway
Use the straight lane.
20
Take the exit
0.4 mi·46 sec
Exit 51WToward NY 33 West: BuffaloUse the slight right lane.
21
Merge onto NY 33
6.4 mi·8 min·Kensington Expressway
Use the straight / slight right lanes.
22
Keep slight left at fork
0.4 mi·39 sec
Toward Oak StreetUse the straight / slight right lanes.
23
Continue on Oak Street
428 ft·14 sec·Oak Street
24
Turn right onto Genesee Street
0.2 mi·39 sec·Genesee Street
Use the right lane.
25
Turn right onto East Huron Street
0.1 mi·34 sec·East Huron Street
26
Turn left onto Franklin Street
0.1 mi·22 sec·Franklin Street
Use the left lane.
27
Turn right onto Genesee Street
402 ft·11 sec·Genesee Street
28
Enter roundabout onto NY 384
391 ft·11 sec·Niagara Square
29
Arrive at destination
NY 384
Trip Plan
Given the relatively short duration of 3h 26m, you have flexibility in when you depart. Leaving Sullivan, NY in the morning allows ample time to reach Buffalo, NY well before evening. The single recommended stop is a good point to break up the drive, especially considering the 131.5-mile longest stretch on the Thruway. Keep an eye on your fuel, as the estimated cost is $27, and plan your fill-up accordingly, perhaps before leaving the Thruway to ensure smooth sailing through the more local road segments. The 'turn-heavy' nature suggests paying close attention to navigation.
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 82.7 miles from Sullivan, NY, or about 1h 46m into the drive.
The longest continuous stretch on this route runs about 131.5 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 36 miles or 52m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 82.7 miles or 1h 46m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 48m
Traffic, exits, and arrival timing usually matter more near Buffalo, NY than in the middle of the route.
Before You Leave
+
Open the route before leaving Sullivan, 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 Sullivan, NY
This is one driving day of about 165.3 miles and 3h 26m.
Your first comfortable stop window is around 36 miles from Sullivan, 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 131.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 21
5 decision points cluster between mile 25 and 165.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
25 mi into trip|~39m in
Take the exit toward I 90
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 1
Toward I 90
8
25.8 mi into trip|~40m in
Keep slight right at fork toward I 90 West: Buffalo
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 90 West: Buffalo
7
157.4 mi into trip|~3h 13m in
Take the exit toward NY 33 West: Buffalo
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 51W
Toward NY 33 West: Buffalo
7
164.2 mi into trip|~3h 23m in
Keep slight left at fork toward Oak Street
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Oak Street
7
165.1 mi into trip|~3h 25m in|Franklin Street
Turn left onto Franklin Street
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$26.86 one way
$53.73 round trip
$4.13/gal25.4 MPG avg58 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.47
$29.08
$58.15
premium
$4.87
$31.67
$63.33
diesel
$5.61
$36.50
$72.99
Estimated Tolls: $6.63
New York State Thruway
(131.5 mi)$6.57
Genesee Turnpike
(0.8 mi)$0.06
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
$27
Tolls
$7
Meals
$25–$50
Total
$58–$83
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 57.8 kg one way.
Prices: EIA weekly data, 2026-04-20.
Driving Electric?
About $17 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
49.6
0
$17.36
$7.93
Efficient EV
41.3
0
$14.46
$6.61
EV Truck/SUV
66.1
0
$23.14
$10.58
Gas CO2
58 kg
EV CO2
19 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.
Forecast as of Apr 18, 2026
Origin
Sullivan, NY
Afternoon
in Sullivan on Tuesday
Local time
2:26 PM
EDT
Current temp
44°F
Unavailable
Live forecast
Destination
Buffalo, NY
Afternoon
in Buffalo on Tuesday
Local time
2:26 PM
EDT
Current temp
73°F
Partly Sunny then Showers And Thunderstorms
S 8 to 20 mph85% chanceLive forecast
Wind Advisory
Wind Advisory issued April 18 at 2:37AM EDT until April 19 at 12:00AM EDT by NWS Burlington VT
61°F
Thompson, NY
83 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
29 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
3h 26m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
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...
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...
9 mi from route
~23 min detour
Free
near mile 45.6
For centuries, the Oneida Carrying Place, a six-mile portage connecting the Mohawk River and Wood Creek, served as a vital link for those traveling by water from the ocean to the Great Lakes. When Eur...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route features a significant amount of local driving, as indicated by its 'turn-heavy' profile. While about 12% of the journey involves highway travel, including stretches on the New York State Thruway, I 690, and Kensington Expressway, the overall character is not a pure interstate experience. You'll find the longest uninterrupted stretch covers 131.5 miles on the New York State Thruway, offering a period of consistent travel before the route likely transitions to more varied local roads. Be prepared for frequent directional changes as you navigate.
Only 12% highway — the rest is turn-by-turn surface driving.
29 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 131.5 mi on New York State Thruway.
How Hard Is This Drive?
9/10
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 25 miles in.
Driving Effort9/10
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 21 significant decision points across 165.3 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 25 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 25.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 157.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
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
•Buffalo AKG Art Museum — art museum in New York, US
•Buffalo City Hall — skyscraper and municipal building in Buffalo, New York, USA
Doable as a same-day drive at 3h 26m. Total distance: 165.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 26m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 131.5 miles on New York State Thruway. The full list of main roads is in the Roads section above.
Expect about $6.63 in tolls one way, starting with New York State Thruway. 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 Buffalo, 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 25 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 25.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 157.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Women's Rights National Historical Park, Harriet Tubman National Historical Park and Fort Stanwix National Monument. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.4 hours each way, an in-and-out day trip would put you behind the wheel for 6.9 hours — manageable with a long break at Buffalo, NY, but most travelers stay overnight.
