How far is Purchase, NY from Buffalo, NY?
The driving distance from Purchase, NY to Buffalo, NY is about 380.1 miles (611.7 km), with a travel time of about 06h 25m by car.
- The straight-line flight distance is about 294.3 miles (473.6 km).
- For a round trip, plan for roughly 12h 50m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 06h 25m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Tioga County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Rain Showers then Chance Snow Showers
Driving Route Map
The map below follows the saved road route between Purchase and Buffalo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Purchase and Buffalo.
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1
Start on the route
59 m · 20 sec
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2
Turn left onto Cottage Avenue
23 m · 4 sec · Cottage Avenue
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3
Turn slight left onto Purchase Street
1524 ft · 34 sec · Purchase Street
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4
Turn right onto Anderson Hill Road
2 mi · 4 min · Anderson Hill Road
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5
Keep slight right
599 ft · 28 sec
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6
Take the ramp straight
1.6 km · 2 min
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7
Merge slight left onto Cross Westchester Expressway
4.8 mi · 6 min · Cross Westchester Expressway
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8
Merge slight right onto New York State Thruway
8.9 mi · 12 min · New York State Thruway
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9
Take the exit slight right toward Palisades Parkway North, Bear Mountain
1.1 km · 1 min
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10
Merge slight left onto Palisades Interstate Parkway
14.9 mi · 17 min · Palisades Interstate Parkway
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11
Take the exit slight left toward I-87: US 6 West, NY 17, New York State Thruway
1972 ft · 49 sec
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12
Enter the roundabout and take exit 2 toward Long Mountain Circle
114 m · 5 sec · Long Mountain Parkway
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13
Exit the rotary onto Long Mountain Parkway
107.5 mi · 2 hr 15 min · Long Mountain Parkway
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14
Continue straight
33.7 mi · 40 min
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15
Keep slight left to continue on I 86: Corning
100 mi · 1 hr 57 min
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16
Keep slight left to continue on Genesee Expressway
32.9 mi · 38 min · Genesee Expressway
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17
Take the exit slight right toward NY 36: Mount Morris, Letchworth Park
1030 ft · 23 sec
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18
Turn left onto Sonyea Road
4.3 mi · 7 min · Sonyea Road
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19
Continue on Main Street
1.8 mi · 5 min · Main Street
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20
Continue on Mount Morris Road
1.3 mi · 2 min · Mount Morris Road
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21
Turn left onto Perry Road
2.3 mi · 3 min · Perry Road
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22
Continue on Leicester Road
7.4 mi · 11 min · Leicester Road
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23
Continue on East Buffalo Street
4.6 mi · 9 min · East Buffalo Street
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24
Continue on West Buffalo Road
1.7 mi · 2 min · West Buffalo Road
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25
Continue on Varysburg Road
10.9 mi · 16 min · Varysburg Road
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26
Continue on Big Tree Road
10.5 mi · 16 min · Big Tree Road
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27
Take the ramp slight right
1249 ft · 30 sec
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28
Merge slight left onto Aurora Expressway
12.5 mi · 15 min · Aurora Expressway
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29
Keep slight right to continue on I 90 East: Buffalo
1283 ft · 27 sec
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30
Merge slight left onto New York State Thruway
1.3 mi · 2 min · New York State Thruway
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31
Take the exit slight right toward I 190 North: Downtown Buffalo, Niagara Falls
2943 ft · 1 min
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32
Continue on Niagara Thruway
4.9 mi · 7 min · Niagara Thruway
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33
Take the exit slight right toward Buffalo, Outer Harbor, Church Street
1258 ft · 34 sec
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34
Continue on Church Street
159 m · 22 sec · Church Street
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35
Turn left onto Delaware Avenue
837 ft · 29 sec · Delaware Avenue
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36
Enter the roundabout toward Niagara Square
893 ft · 30 sec · Niagara Square
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37
Arrive at your destination
0 m · 1 sec · Niagara Square
Car Route Details
A richer read on the saved driving route between Purchase and Buffalo.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Long Mountain Parkway
Exit the rotary onto Long Mountain Parkway
108 mi · 02h 15m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Showers And Thunderstorms Likely leaving Purchase and Chance Rain Showers then Chance Snow Showers near Buffalo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Purchase to Buffalo?
The road trip is about 380.1 miles (611.7 km) and usually takes 06h 25m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Apalachin is a useful midpoint, sitting about 186.1 miles from Purchase and 194 miles from Buffalo.
How much longer is the road route than the straight-line distance?
The direct path is about 294.3 miles (473.6 km), while the road route adds roughly 85.8 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $53.76 one way or $107.52 round trip. Estimated CO2 is about 119.2 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Purchase and Chance Rain Showers then Chance Snow Showers near Buffalo.
Stop Ideas Near Apalachin
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Apalachin.
Scranton, PA
Wilkes-Barre, PA
Empire Expo Center
William F. Walsh Regional Transportation Center
Flight Path Map
This map shows the direct air route between Purchase and Buffalo. Straight-line distance: 294.28 mi (473.59 km).
#1 Purchase
Hamlet in the town of Harrison, in Westchester County, New York
| Population | 4,660 |
| Coordinates | 41.0409300, -73.7145700 |
| Altitude | 107 |
| Country | United States |
#2 Buffalo
The second most populous city in New York.
| Population | 254,479 |
| Coordinates | 42.8864500, -78.8783700 |
| Altitude | 183 |
| Country | United States |
End: Niagara Square (-78.878786, 42.886515)
Estimated Travel Time
Distance: 612 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 39m |
| 40 mph (64.37 km/h) | 09h 30m |
| 50 mph (80.47 km/h) | 07h 36m |
| 60 mph (96.56 km/h) | 06h 20m |
| 70 mph (112.65 km/h) | 05h 25m |
| 80 mph (129 km/h) | 04h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $53.76 | $107.52 |
| Mid-grade | $4.48 | $60.09 | $120.18 |
| Premium | $4.86 | $65.19 | $130.37 |
| Diesel | $4.69 | $62.95 | $125.89 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in New York · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.