How far is Williamsville, NY from Buffalo, NY?
The driving distance from Williamsville, NY to Buffalo, NY is about 11.2 miles (18 km), with a travel time of about 00h 17m by car.
- The straight-line flight distance is about 8.9 miles (14.3 km).
- For a round trip, plan for roughly 00h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 17m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Village in the Town of Montgomery, Orange County, New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Williamsville and Buffalo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Williamsville and Buffalo.
-
1
Start on Main Street
1.5 mi · 3 min · Main Street
-
2
Take the ramp slight right
1883 ft · 46 sec
-
3
Merge slight left onto Youngmann Expressway
2658 ft · 41 sec · Youngmann Expressway
-
4
Keep slight right to continue on I 90 West: Erie
3255 ft · 50 sec
-
5
Merge slight left onto New York State Thruway
3092 ft · 48 sec · New York State Thruway
-
6
Take the exit slight right toward NY 33 West: Buffalo
1901 ft · 46 sec
-
7
Merge slight left onto Kensington Expressway
6.4 mi · 9 min · Kensington Expressway
-
8
Keep slight left to continue on Oak Street
2170 ft · 40 sec
-
9
Continue on Oak Street
131 m · 14 sec · Oak Street
-
10
Turn right onto Genesee Street
1172 ft · 39 sec · Genesee Street
-
11
Turn right onto East Huron Street
729 ft · 34 sec · East Huron Street
-
12
Turn left onto Franklin Street
716 ft · 23 sec · Franklin Street
-
13
Turn right onto Genesee Street
123 m · 12 sec · Genesee Street
-
14
Enter the roundabout toward Niagara Square
119 m · 12 sec · Niagara Square
-
15
Arrive at your destination
0 m · 1 sec · Niagara Square
Car Route Details
A richer read on the saved driving route between Williamsville and Buffalo.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Kensington Expressway
Merge slight left onto Kensington Expressway
6.41 mi · 00h 09m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Showers And Thunderstorms Likely leaving Williamsville and Showers And Thunderstorms Likely near Buffalo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Williamsville to Buffalo?
The road trip is about 11.2 miles (18 km) and usually takes 00h 17m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Walden is a useful midpoint, sitting about 5.7 miles from Williamsville and 5.4 miles from Buffalo.
How much longer is the road route than the straight-line distance?
The direct path is about 8.9 miles (14.3 km), while the road route adds roughly 2.3 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.56 one way or $3.13 round trip. Estimated CO2 is about 3.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Williamsville and Showers And Thunderstorms Likely near Buffalo.
Stop Ideas Near Walden
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 Walden.
Buffalo–Depew station
Buffalo–Exchange Street
Niagara Falls Station and Customhouse Interpretive Center
Dunkirk, New York
Flight Path Map
This map shows the direct air route between Williamsville and Buffalo. Straight-line distance: 8.9 mi (14.33 km).
#1 Williamsville
Town in Erie County, New York
| Population | 5,171 |
| Coordinates | 42.9639500, -78.7378100 |
| Altitude | 206 |
| 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: 18 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 22m |
| 40 mph (64.37 km/h) | 00h 16m |
| 50 mph (80.47 km/h) | 00h 13m |
| 60 mph (96.56 km/h) | 00h 11m |
| 70 mph (112.65 km/h) | 00h 09m |
| 80 mph (129 km/h) | 00h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $1.56 | $3.13 |
| Mid-grade | $4.48 | $1.75 | $3.50 |
| Premium | $4.86 | $1.90 | $3.79 |
| Diesel | $4.69 | $1.83 | $3.66 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.