How far is Amherst, NY from West Seneca, NY?
The driving distance from Amherst, NY to West Seneca, NY is about 13.2 miles (21.2 km), with a travel time of about 00h 20m by car.
- The straight-line flight distance is about 8.9 miles (14.3 km).
- For a round trip, plan for roughly 00h 40m 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 20m.
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.
Town in Erie County, New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Amherst and West Seneca.
Turn-by-Turn Driving Directions
Step-by-step road directions between Amherst and West Seneca.
-
1
Start on Millersport Highway
1848 ft · 51 sec · Millersport Highway
-
2
Take the ramp slight right toward I 290 E
1756 ft · 43 sec
-
3
Merge slight left onto Youngmann Expressway
2.4 mi · 3 min · 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
6.9 mi · 9 min · New York State Thruway
-
6
Take the exit slight right toward NY 400, NY 16: West Seneca, East Aurora
2915 ft · 57 sec
-
7
Continue on Aurora Expressway
990 ft · 15 sec · Aurora Expressway
-
8
Take the exit slight right toward NY 16: Seneca Street, West Seneca
1 km · 1 min
-
9
Turn right onto Seneca Street
1.6 km · 2 min · Seneca Street
-
10
Turn right onto Mount Vernon
94 m · 14 sec · Mount Vernon
-
11
Continue on Greymount Avenue
142 m · 21 sec · Greymount Avenue
-
12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Amherst and West Seneca.
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.
New York State Thruway
Merge slight left onto New York State Thruway
6.94 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.
Slight Chance Rain Showers then Mostly Cloudy leaving Amherst and Slight Chance Rain Showers near West Seneca.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Amherst to West Seneca?
The road trip is about 13.2 miles (21.2 km) and usually takes 00h 20m 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?
Cheektowaga is a useful midpoint, sitting about 6.6 miles from Amherst and 6.6 miles from West Seneca.
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 4.3 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 7:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.84 one way or $3.69 round trip. Estimated CO2 is about 4.1 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around Amherst and Slight Chance Rain Showers near West Seneca.
Stop Ideas Near Cheektowaga
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 Cheektowaga.
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 Amherst and West Seneca. Straight-line distance: 8.87 mi (14.27 km).
#1 Amherst
Town in New York, United States
| Population | 120,809 |
| Coordinates | 42.9783900, -78.7997600 |
| Altitude | 182 |
| Country | United States |
#2 West Seneca
Town in Erie County, New York
| Population | 45,117 |
| Coordinates | 42.8500600, -78.7997500 |
| Altitude | 182 |
| Country | United States |
End: West Seneca (-78.79975, 42.85006)
Estimated Travel Time
Distance: 21 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 26m |
| 40 mph (64.37 km/h) | 00h 19m |
| 50 mph (80.47 km/h) | 00h 15m |
| 60 mph (96.56 km/h) | 00h 13m |
| 70 mph (112.65 km/h) | 00h 11m |
| 80 mph (129 km/h) | 00h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $1.84 | $3.69 |
| Mid-grade | $4.48 | $2.06 | $4.12 |
| Premium | $4.86 | $2.24 | $4.47 |
| Diesel | $4.69 | $2.16 | $4.32 |
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 · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.