How far is De Witt, NY from Amherst, NY?
The driving distance from De Witt, NY to Amherst, NY is about 149 miles (239.8 km), with a travel time of about 02h 19m by car.
- The straight-line flight distance is about 137.8 miles (221.8 km).
- For a round trip, plan for roughly 04h 38m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 19m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Ontario County, New York
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Rain Showers
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between De Witt and Amherst.
Turn-by-Turn Driving Directions
Step-by-step road directions between De Witt and Amherst.
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1
Start on Hampshire Drive
75 m · 12 sec · Hampshire Drive
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2
Turn right onto Fiordon Road
1024 ft · 47 sec · Fiordon Road
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3
At the end of the road, turn right onto Sycamore Terrace
1161 ft · 39 sec · Sycamore Terrace
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4
Turn left onto Thompson Road
3.3 mi · 7 min · Thompson Road
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5
Enter the roundabout and take exit 2 toward Carrier Circle
124 m · 7 sec
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6
Exit the rotary onto I 90
874 ft · 21 sec
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7
Keep slight left to continue on I 90 West: Buffalo
2860 ft · 1 min
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8
Merge slight left onto New York State Thruway
141 mi · 2 hr 43 min · New York State Thruway
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9
Take the exit slight right toward I 290: Niagara Falls
2277 ft · 37 sec
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10
Continue on Youngmann Expressway
1.8 mi · 2 min · Youngmann Expressway
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11
Take the exit slight right toward NY 324, NY 240: Sheridan Drive, Harlem Road
1117 ft · 30 sec
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12
Turn left onto Sheridan Drive
1.4 km · 2 min · Sheridan Drive
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13
Turn left onto Millersport Highway
143 m · 14 sec · Millersport Highway
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14
Arrive at your destination
0 m · 1 sec · Millersport Highway
Car Route Details
A richer read on the saved driving route between De Witt and Amherst.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
New York State Thruway
Merge slight left onto New York State Thruway
141 mi · 02h 43m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny then Chance Rain Showers leaving De Witt and Showers And Thunderstorms Likely near Amherst.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from De Witt to Amherst?
The road trip is about 149 miles (239.8 km) and usually takes 02h 19m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Victor is a useful midpoint, sitting about 74.3 miles from De Witt and 74.7 miles from Amherst.
How much longer is the road route than the straight-line distance?
The direct path is about 137.8 miles (221.8 km), while the road route adds roughly 11.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.09 one way or $42.17 round trip. Estimated CO2 is about 46.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Rain Showers around De Witt and Showers And Thunderstorms Likely near Amherst.
Stop Ideas Near Victor
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 Victor.
Louise M. Slaughter Rochester Station
Empire Expo Center
William F. Walsh Regional Transportation Center
Buffalo–Depew station
Flight Path Map
This map shows the direct air route between De Witt and Amherst. Straight-line distance: 137.83 mi (221.81 km).
#1 De Witt
Town in Onondaga County, New York, USA
| Population | 24,962 |
| Coordinates | 43.0386800, -76.0729800 |
| Altitude | 172 |
| Country | United States |
#2 Amherst
Town in New York, United States
| Population | 120,809 |
| Coordinates | 42.9783900, -78.7997600 |
| Altitude | 182 |
| Country | United States |
End: Millersport Highway (-78.799874, 42.978447)
Estimated Travel Time
Distance: 240 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 57m |
| 40 mph (64.37 km/h) | 03h 43m |
| 50 mph (80.47 km/h) | 02h 58m |
| 60 mph (96.56 km/h) | 02h 29m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $21.09 | $42.17 |
| Mid-grade | $4.48 | $23.57 | $47.14 |
| Premium | $4.86 | $25.57 | $51.14 |
| Diesel | $4.69 | $24.69 | $49.38 |
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.