Buffalo to Armonk is 376.2 miles and takes about 7h 56m via I 86, with a fuel budget near $60 and enough daylight to finish in a day. This drive stays within New York, moving from the Northeast region to the Northeast region. Expect a straightforward trip mostly on major expressways. With only two recommended stops and a relatively short drive time, this route is ideal for a single-day transit between Western and Southeastern New York.
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
188.1 miles from Buffalo, NY
A natural place for your longest stop of the day
, about 4h into the drive
.
Main Roads
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
Varysburg Road
10.9 mi
15m
Big Tree Road
10.5 mi
15m
New York State Thruway
10.5 mi
14m
Longest stretch:
I 86
— 129.9 mi, about 2h 40m
Traffic on I-86
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
3 PM
~1,201 veh/hr typical
· worst 1,535
Quietest
2 AM
~81 veh/hr
Peak-to-quiet ratio
14.8×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 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 Buffalo, NY and Armonk, NY.
1
Start on NY 384
100 ft·2 sec·Niagara Square
2
Continue on Perkins Drive
321 ft·16 sec·Perkins Drive
3
At end of road, turn left onto NY 5
0.1 mi·19 sec·South Elmwood Avenue
4
Keep slight right at fork
206 ft·8 sec
5
At end of road, turn right onto Church Street
501 ft·16 sec·Church Street
Use the right lane.
6
Take the exit
175 ft·4 sec
Toward I 190, NY 5 West: Skyway, Peace Bridge, Canada
7
Keep slight left at fork
0.2 mi·36 sec
Toward I 190 South, NY 5 West: SkywayUse the left / right lanes.
8
Merge onto I 190
4.9 mi·6 min·Niagara Thruway
9
Keep slight right at fork
0.4 mi·28 sec
Exit 54-61Toward I 90 West: ErieUse the straight / slight right lanes.
10
Merge onto I 90
1.3 mi·1 min·New York State Thruway
11
Take the exit
0.6 mi·57 sec
Exit 54Toward NY 400, NY 16: West Seneca, East AuroraUse the straight / slight right lanes.
12
Continue on NY 400
12 mi·14 min·Aurora Expressway
13
Take the exit
0.2 mi·28 sec
Toward US 20A, NY 78: East Aurora
14
Turn left onto US 20A; NY 78
0.1 mi·12 sec·Main Street
15
Continue on US 20A; NY 78
11 mi·15 min·Big Tree Road
16
Continue on US 20A
11 mi·15 min·Varysburg Road
17
Continue on US 20A
1.7 mi·2 min·West Buffalo Road
18
Continue on US 20A
4.6 mi·8 min·West Buffalo Street
19
Continue on US 20A
7.4 mi·10 min·Perry Center Road
20
Continue on CR 64
2.3 mi·3 min·Perry Road
21
Turn right onto NY 36
1.3 mi·1 min·Mount Morris Road
22
Continue on NY 36
1.8 mi·4 min·North Main Street
23
Continue on NY 36
4.1 mi·7 min·Sonyea Road
24
Take the ramp
0.3 mi·33 sec
25
Merge onto I 390
33 mi·37 min·Genesee Expressway
26
Merge onto I 86
105 mi·2 hr 2 min·Southern Tier Expressway
27
Keep slight left at fork onto I 86; NY 17
130 mi·2 hr 40 min·I 86; NY 17
Toward New YorkUse the straight / slight right lanes.
28
Take the exit onto US 6
7.1 mi·9 min·US 6
Exit 130AToward US 6: Bear Mountain
29
Enter roundabout
346 ft·4 sec
Exit 18Toward Palisades Interstate Parkway South
30
Continue
0.5 mi·1 min
Exit 18Toward Palisades Interstate Parkway South
31
Merge onto Palisades Interstate Parkway
15 mi·17 min·Palisades Interstate Parkway
Use the straight / slight right lanes.
32
Take the exit
0.4 mi·1 min
Exit 9EToward I 87 South, I 287 East: New York City, White Plains, New York State Thruway SouthUse the right lane.
33
Merge onto I 87; I 287
9.2 mi·12 min·New York State Thruway
34
Keep slight left at fork onto I 287
4.1 mi·5 min·Cross Westchester Expressway
Exit 8Toward I 287 East: White Plains, RyeUse the straight / slight right lanes.
35
Take the exit
0.2 mi·38 sec
Exit 6Toward NY 22: North White PlainsUse the slight right lane.
36
Turn left onto NY 22
0.8 mi·1 min·North Broadway
Use the straight lane.
37
Continue on NY 22
0.6 mi·51 sec·North Broadway
38
Keep slight right at fork onto NY 22
4.0 mi·5 min·Mount Kisco Road
Use the slight right lane.
39
Continue on NY 22; NY 120
0.2 mi·17 sec·King Street
40
Continue on NY 22
1.2 mi·1 min·Armonk-Bedford Road
41
Turn left onto NY 128
0.1 mi·19 sec·Mt Kisco Road
Use the left lane.
42
Continue on NY 128
0.3 mi·37 sec·Main Street
43
Arrive at destination
NY 128
Trip Plan
To maximize daylight and minimize traffic, aim for an early morning departure from Buffalo. With a total drive time under 8 hours, this route is easily manageable in one day, but you can split it if desired. Plan for your two stops strategically, perhaps one mid-morning and another for lunch, to break up the driving. Keep an eye on your fuel level, especially during the longer 129.9-mile stretch on I 86 where services might be less frequent than in more populated areas.
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.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 188.1 miles from Buffalo, NY, or about 4h into the drive.
The longest continuous stretch on this route runs about 129.9 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 83 miles or 1h 57m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 188.1 miles or 4h 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 37m
Traffic, exits, and arrival timing usually matter more near Armonk, NY than in the middle of the route.
Before You Leave
+
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 376.2 miles and 7h 56m.
Your first comfortable stop window is around 83 miles from Buffalo, NY.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 86 for about 129.9 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 26
5 decision points cluster between mile 0.4 and 364.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
9
0.4 mi into trip|~1m in
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
Use the left / right lanes.
Toward I 190 South, NY 5 West: Skyway
8
5.5 mi into trip|~8m in
Keep slight right at fork toward I 90 West: Erie
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 54-61
Toward I 90 West: Erie
8
7.1 mi into trip|~10m in
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
Use the straight / slight right lanes.
Exit 54
Toward NY 400, NY 16: West Seneca, East Aurora
8
355.2 mi into trip|~7h 25m in
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
Use the right lane.
Exit 9E
Toward I 87 South, I 287 East: New York City, W...
9
364.9 mi into trip|~7h 38m in|I 287 / Cross Westchester Expressway
Keep slight left at fork onto I 287 / Cross Westchester Expressway toward I 287 East: White Plains, Rye
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 8
Toward I 287 East: White Plains, Rye
Fuel & Cost
Regular Gas
$60.86 one way
$121.72 round trip
$4.11/gal25.4 MPG avg132 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.46
$66.04
$132.08
premium
$4.85
$71.80
$143.61
diesel
$4.80
$71.03
$142.07
Estimated Tolls: $0.76
New York State Thruway
(10.5 mi)$0.52
Niagara Thruway
(4.9 mi)$0.24
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: 131.6 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $40 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
112.9
1
$39.50
$18.06
Efficient EV
94.1
1
$32.92
$15.05
EV Truck/SUV
150.5
1
$52.67
$24.08
Gas CO2
132 kg
EV CO2
44 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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 13, 2026
Origin
Buffalo, NY
Morning
in Buffalo on Sunday
Local time
11:25 AM
EDT
Current temp
84°F
Sunny
SW 6 to 9 mph1% chanceLive forecast
Heat Advisory
Heat Advisory issued July 13 at 10:00AM EDT until July 14 at 8:00PM EDT by NWS Binghamton NY
Heat Advisory
Heat Advisory issued July 13 at 2:25AM EDT until July 15 at 9:00PM EDT by NWS Upton NY
Destination
Armonk, NY
Morning
in Armonk on Sunday
Local time
11:25 AM
EDT
Current temp
84°F
Sunny
SW 6 to 10 mph1% chanceLive forecast
Heat Advisory
Heat Advisory issued July 13 at 10:00AM EDT until July 14 at 8:00PM EDT by NWS Binghamton NY
Heat Advisory
Heat Advisory issued July 13 at 2:25AM EDT until July 15 at 9:00PM EDT by NWS Upton NY
81°F
Hamilton, NY
188 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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
7h 56m 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.
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...
18 mi from route
~46 min detour
Free
near mile 363.2
Caution: Lower Crypt Access Subject to Safe Conditions
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...
18 mi from route
~44 min detour
Free
near mile 363.2
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...
24 mi from route
~60 min detour
Free
near mile 363.2
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...
25 mi from route
~64 min detour
Free
near mile 363.2
Located at the southern tip of Manhattan, Castle Clinton marks the place where New York City began and reflects the growth of both the city and the nation. Built to defend the harbor during the War of...
26 mi from route
~66 min detour
Free
near mile 363.2
Here at Federal Hall, George Washington took the oath of office as the first President of the United States, marking the beginning of the American constitutional republic. This historic site served as...
26 mi from route
~65 min detour
Free
near mile 363.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
About 81% of this drive is on highways, primarily on I 86, also known as the Southern Tier Expressway. You'll encounter a continuous stretch of 129.9 miles on I 86, offering a consistent cruising experience. After the highway segments conclude, you'll transition to surface roads for the final portion of the trip. Be prepared for potentially dense exit traffic as you approach your destination.
81% highway — fuel and pacing are the main things to plan.
43 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 129.9 mi on I 86.
How Hard Is This Drive?
10/10
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 0.4 miles in.
Driving Effort10/10
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 26 significant decision points across 376.2 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 0.4 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; at 7.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,453 ft384 ft
Total Climb
1,674 ft
Total Descent
1,889 ft
Highest Point
1,453 ft
~268.7 mi in
Elevation Range
1,069 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Buffalo, NY and Armonk, NY, road signs point toward New York, Palisades Interstate Parkway South, White Plains and New York State Thruway South.
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 7h 56m. Total distance: 376.2 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 56m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 129.9 miles on I 86. The full list of main roads is in the Roads section above.
Expect about $0.76 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 Armonk, 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 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: 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; at 7.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — General Grant National Memorial, Hamilton Grange National Memorial and Stonewall National Monument (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.9 hours each way, a round trip means 15.9 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Armonk, NY before the return drive.
