How far is Oswegatchie, NY from Buffalo, NY?
The driving distance from Oswegatchie, NY to Buffalo, NY is about 270.9 miles (436 km), with a travel time of about 04h 29m by car.
- The straight-line flight distance is about 210.7 miles (339.1 km).
- For a round trip, plan for roughly 08h 59m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 29m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 New York, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Oswegatchie and Buffalo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oswegatchie and Buffalo.
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1
Start on Oswegatchie Trail
1.2 km · 3 min · Oswegatchie Trail
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2
Turn right onto Mill Road
782 ft · 34 sec · Mill Road
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3
Continue on County Road 60
159 m · 30 sec · County Road 60
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4
Turn left onto State Route 3
16.6 mi · 23 min · State Route 3
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5
Continue on State Highway 812
1770 ft · 34 sec · State Highway 812
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6
Continue on State Street
2079 ft · 59 sec · State Street
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7
Continue on Main Street
1.2 km · 2 min · Main Street
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8
Continue on State Route 3
15.8 mi · 22 min · State Route 3
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9
Turn right onto State Highway 3A
5.2 mi · 7 min · State Highway 3A
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10
At the end of the road, turn right onto State Route 3
4.4 mi · 7 min · State Route 3
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11
Turn right onto Gray Street
2062 ft · 56 sec · Gray Street
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12
Continue on Gray Street
2804 ft · 1 min · Gray Street
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13
Keep slight right to continue on Pearl Street Road
1.4 mi · 3 min · Pearl Street Road
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14
At the end of the road, turn left onto Pearl Street Road
3068 ft · 1 min · Pearl Street Road
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15
Turn right
1.7 mi · 3 min
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16
Turn left
4.5 mi · 5 min
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17
Enter the roundabout and take exit 1 toward the route
34 m · 2 sec
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18
Exit the roundabout
629 ft · 11 sec
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19
Continue on Leray Street
1.4 km · 1 min · Leray Street
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20
Continue straight
1041 ft · 23 sec
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21
Turn right onto Coffeen Street
1.6 mi · 3 min · Coffeen Street
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22
Take the ramp left toward I 81 South
1224 ft · 30 sec
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23
Merge slight right
60 mi · 1 hr 9 min
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24
Keep slight right
2721 ft · 33 sec
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25
Continue straight
4.2 mi · 5 min
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26
Take the exit slight right toward I 90: Albany, Buffalo
2487 ft · 1 min
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27
Keep slight right to continue on I 90 West: Buffalo
803 ft · 20 sec
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28
Merge slight left onto New York State Thruway
138.1 mi · 2 hr 40 min · New York State Thruway
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29
Take the exit slight right toward NY 33 West: Buffalo
1901 ft · 46 sec
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30
Merge slight left onto Kensington Expressway
6.4 mi · 9 min · Kensington Expressway
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31
Keep slight left to continue on Oak Street
2170 ft · 40 sec
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32
Continue on Oak Street
131 m · 14 sec · Oak Street
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33
Turn right onto Genesee Street
1172 ft · 39 sec · Genesee Street
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34
Turn right onto East Huron Street
729 ft · 34 sec · East Huron Street
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35
Turn left onto Franklin Street
716 ft · 23 sec · Franklin Street
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36
Turn right onto Genesee Street
123 m · 12 sec · Genesee Street
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37
Enter the roundabout toward Niagara Square
119 m · 12 sec · Niagara Square
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38
Arrive at your destination
0 m · 1 sec · Niagara Square
Car Route Details
A richer read on the saved driving route between Oswegatchie and Buffalo.
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
138 mi · 02h 40m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Cloudy then Chance Showers And Thunderstorms leaving Oswegatchie and Sunny near Buffalo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oswegatchie to Buffalo?
The road trip is about 270.9 miles (436 km) and usually takes 04h 29m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Van Buren is a useful midpoint, sitting about 133.8 miles from Oswegatchie and 137.1 miles from Buffalo.
How much longer is the road route than the straight-line distance?
The direct path is about 210.7 miles (339.1 km), while the road route adds roughly 60.2 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:00 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.33 one way or $76.65 round trip. Estimated CO2 is about 85 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Chance Showers And Thunderstorms around Oswegatchie and Sunny near Buffalo.
Stop Ideas Near Van Buren
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Cafe
Syracuse City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Van Buren.
Empire Expo Center
William F. Walsh Regional Transportation Center
Rome station
Union Station
Flight Path Map
This map shows the direct air route between Oswegatchie and Buffalo. Straight-line distance: 210.71 mi (339.1 km).
#1 Oswegatchie
Human settlement in St.
| Population | 4,250 |
| Coordinates | 44.1828400, -75.0702000 |
| Altitude | 413 |
| 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: 436 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 01m |
| 40 mph (64.37 km/h) | 06h 46m |
| 50 mph (80.47 km/h) | 05h 25m |
| 60 mph (96.56 km/h) | 04h 30m |
| 70 mph (112.65 km/h) | 03h 52m |
| 80 mph (129 km/h) | 03h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.01 | $38.33 | $76.65 |
| Mid-grade | $4.48 | $42.84 | $85.68 |
| Premium | $4.86 | $46.47 | $92.94 |
| Diesel | $4.69 | $44.87 | $89.75 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.