How far is Buffalo, NY from Westbury, NY?
The driving distance from Buffalo, NY to Westbury, NY is about 402 miles (647 km), with a travel time of about 08h 21m by car.
- The straight-line flight distance is about 309.6 miles (498.2 km).
- For a round trip, plan for roughly 16h 43m 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 08h 21m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Village in New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Chance Snow Showers
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Buffalo and Westbury.
Turn-by-Turn Driving Directions
Step-by-step road directions between Buffalo and Westbury.
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1
Start on Niagara Square
31 m · 3 sec · Niagara Square
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2
Exit the rotary onto Perkins Drive
98 m · 16 sec · Perkins Drive
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3
At the end of the road, turn left onto South Elmwood Avenue
607 ft · 19 sec · South Elmwood Avenue
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4
Keep slight right
63 m · 8 sec
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5
At the end of the road, turn right onto Church Street
153 m · 16 sec · Church Street
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6
Take the exit straight toward I 190, NY 5 West: Skyway, Peace Bridge, Canada
53 m · 4 sec
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7
Keep slight left to continue on I 190 South, NY 5 West: Skyway
1189 ft · 37 sec
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8
Merge slight left onto Niagara Thruway
4.9 mi · 7 min · Niagara Thruway
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9
Keep slight right to continue on I 90 West: Erie
1853 ft · 28 sec
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10
Merge slight left onto New York State Thruway
1.3 mi · 2 min · New York State Thruway
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11
Take the exit slight right toward NY 400, NY 16: West Seneca, East Aurora
2915 ft · 57 sec
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12
Continue on Aurora Expressway
12.4 mi · 15 min · Aurora Expressway
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13
Take the exit slight right toward US 20A, NY 78: East Aurora
1311 ft · 28 sec
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14
Turn left onto Main Street
561 ft · 12 sec · Main Street
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15
Continue on Big Tree Road
10.5 mi · 16 min · Big Tree Road
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16
Continue on Varysburg Road
10.9 mi · 16 min · Varysburg Road
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17
Continue on West Buffalo Road
1.7 mi · 2 min · West Buffalo Road
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18
Continue on West Buffalo Street
4.6 mi · 9 min · West Buffalo Street
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19
Continue on Perry Center Road
7.4 mi · 11 min · Perry Center Road
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20
Continue on Perry Road
2.3 mi · 3 min · Perry Road
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21
Turn right onto Mount Morris Road
1.3 mi · 2 min · Mount Morris Road
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22
Continue on North Main Street
1.8 mi · 5 min · North Main Street
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23
Continue on Sonyea Road
4.1 mi · 7 min · Sonyea Road
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24
Take the ramp slight right
1375 ft · 34 sec
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25
Merge slight left onto Genesee Expressway
32.6 mi · 38 min · Genesee Expressway
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26
Merge slight right onto Southern Tier Expressway
104.5 mi · 2 hr 2 min · Southern Tier Expressway
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27
Keep slight right to continue on I 81 South: Scranton
53.4 mi · 1 hr 3 min
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28
Keep slight right to continue on I 84 East, I 380 South, US 6 East: Carbondale, Mt Pocono
1.2 km · 1 min
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29
Continue on I 84 East, I 380 South: Mount Pocono, Milford
3.7 mi · 5 min
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30
Keep slight right to continue on I 380 South: Mount Pocono
23.6 mi · 26 min
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31
Keep slight left to continue on I 80 East: Stroudsburg
1 mi · 1 min
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32
Merge slight right onto Keystone Shortway
80 mi · 1 hr 37 min · Keystone Shortway
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33
Keep slight right to continue on Christopher Columbus Highway
5.5 mi · 6 min · Christopher Columbus Highway
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34
Keep slight left to continue on I 95 North: George Washington Bridge, New York City
1503 ft · 23 sec
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35
Keep slight right to continue on Leonia, Teaneck
2128 ft · 38 sec
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36
Turn right onto Leonia
1032 ft · 35 sec
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37
Turn straight onto Degraw Avenue
138 m · 9 sec · Degraw Avenue
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38
Continue on Fort Lee Road
1.1 mi · 2 min · Fort Lee Road
-
39
Continue on Main Street
143 m · 13 sec · Main Street
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40
Take the ramp left toward George Washington Bridge
144 m · 13 sec
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41
Merge slight left onto Bergen Boulevard
1552 ft · 29 sec · Bergen Boulevard
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42
Take the exit slight left toward George Washington Bridge Upper Level
95 m · 5 sec
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43
Merge slight left
1649 ft · 20 sec
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44
Keep slight left
1.3 km · 1 min
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45
Continue on George Washington Bridge (upper level)
3174 ft · 1 min · George Washington Bridge (upper level)
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46
Continue on Trans-Manhattan Expressway
1.2 km · 1 min · Trans-Manhattan Expressway
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47
Continue on Cross Bronx Expressway
4.7 mi · 6 min · Cross Bronx Expressway
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48
Keep slight right to continue on Cross Bronx Expressway
2 mi · 3 min · Cross Bronx Expressway
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49
Merge slight left onto Throgs Neck Expressway
3271 ft · 58 sec · Throgs Neck Expressway
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50
Continue on Throgs Neck Bridge
2 mi · 3 min · Throgs Neck Bridge
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51
Continue on Clearview Expressway
4.5 mi · 5 min · Clearview Expressway
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52
Take the exit slight right toward Grand Central Parkway
926 ft · 26 sec
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53
Keep slight left to continue on Grand Central Parkway East, Eastern Long Island
2552 ft · 1 min
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54
Merge slight left onto Grand Central Parkway
3.1 mi · 4 min · Grand Central Parkway
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55
Continue on Northern State Parkway
8.5 mi · 12 min · Northern State Parkway
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56
Take the exit slight right toward Post Avenue, Old Westbury, Westbury
655 ft · 16 sec
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57
Turn right onto Westbury
66 m · 8 sec
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58
Turn right onto Post Avenue
2675 ft · 1 min · Post Avenue
-
59
Continue on Post Avenue
37 m · 2 sec · Post Avenue
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60
Arrive at your destination
0 m · 1 sec · Post Avenue
Car Route Details
A richer read on the saved driving route between Buffalo and Westbury.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Southern Tier Expressway
Merge slight right onto Southern Tier Expressway
105 mi · 02h 02m
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.
Chance Rain Showers then Chance Snow Showers leaving Buffalo and Showers And Thunderstorms Likely near Westbury.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Buffalo to Westbury?
The road trip is about 402 miles (647 km) and usually takes 08h 21m 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?
Port Dickinson is a useful midpoint, sitting about 200.8 miles from Buffalo and 201.3 miles from Westbury.
How much longer is the road route than the straight-line distance?
The direct path is about 309.6 miles (498.2 km), while the road route adds roughly 92.4 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 $56.89 one way or $113.78 round trip. Estimated CO2 is about 126.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Chance Snow Showers around Buffalo and Showers And Thunderstorms Likely near Westbury.
Stop Ideas Near Port Dickinson
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 Port Dickinson.
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 Buffalo and Westbury. Straight-line distance: 309.57 mi (498.21 km).
#1 Buffalo
The second most populous city in New York.
| Population | 254,479 |
| Coordinates | 42.8864500, -78.8783700 |
| Altitude | 183 |
| Country | United States |
#2 Westbury
Village in Nassau County, New York
| Population | 15,379 |
| Coordinates | 40.7556600, -73.5876300 |
| Altitude | 31 |
| Country | United States |
End: Westbury (-73.58763, 40.75566)
Estimated Travel Time
Distance: 647 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 13h 23m |
| 40 mph (64.37 km/h) | 10h 03m |
| 50 mph (80.47 km/h) | 08h 02m |
| 60 mph (96.56 km/h) | 06h 42m |
| 70 mph (112.65 km/h) | 05h 44m |
| 80 mph (129 km/h) | 05h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $56.89 | $113.78 |
| Mid-grade | $4.48 | $63.59 | $127.17 |
| Premium | $4.86 | $68.98 | $137.96 |
| Diesel | $4.69 | $66.61 | $133.22 |
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.